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Inventor

Dennis C. Westphal

Inventor
Parma, MI, US

Overview

164→
Patents
1987–2008
Patent span
LOC
Primary field

Patents· 164 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

LOC25primary
LOC2577%
LOC089%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates4%
E05BLocks3%
E05CBolts or fastening devices for wings, specially for doors or windows3%
Y10TTechnical subjects covered by former us classification2%
E05DHinges or suspension devices for doors, windows or wings1%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof1%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1%
PatentTitleYear
D0565199'Window joining system'2008D0553967'Patio door panel upper left hand corner bracket connector'2007D0553484'Patio door panel upper left hand corner bracket connector'2007D0537173'Patio door panel sash extrusion with weatherstripping'2007D0535407'Patio door panel interlock sash extrusion'2007D0503812'Sash with liftrail for a window'2005D0495808'Picture window flush fin replacement frame sill'2004D0490912'Sash with interlock for a window'2004D0490913'Picture window replacement frame sill'2004D0487935'Double hung replacement frame sill for a window'2004D0487934'Double hung new construction J-channel frame sill for a window'2004D0487933'Picture window new construction J-channel frame sill'2004D0487937'Double hung flush fin replacement frame sill for a window'2004D0487936'H-mullion for a window'20046,662,512'Two-piece mullion reinforcement'2003D0473956'Single glider frame for a window'20036,550,210'Window frame member with channel formed within the member for accepting siding or sheathing'2003D0471646'H-mullion for a window'2003D0471290'Stay bar for a window'2003D0470951'Sash with lift rail for a window'2003D0470250'Single hung frame jamb'20036,427,398'Method of making window frame components having various end using applications'2002D0456086'Bendable picture frame for new construction picture window'20026,360,498'Two-piece mullion reinforcement'2002D0454213'Flush fin head for single hung window'2002D0449388'Sill for single and double hung window'2001D0448863'Head for single hung window'2001D0448093'Replacement jamb for single hung window'2001D0442473'Vent stop housing for window'2001D0442292'Replacement glider frame for double glider window'2001D0442293'J-channel glider frame for double glider window'2001D0442294'J-channel jamb for single hung window'2001D0441880'Replacement glider frame for single glider window'2001D0441879'Picture frame for new construction picture window'2001D0441465'Large sash rail for window'2001D0441103'Small sash rail 2 for window'2001D0441102'J-channel head for single hung window'2001D0441100'Construction glider frame for single glider window'2001D0441099'Flush fin glider frame for single glider window'2001D0441104'Small sash lift rail for window'2001D0441098'Flush fin glider frame for double glider window'2001D0441101'Construction head for single hung window'2001D0440669'Replacement jamb for double hung window'2001D0440665'Flush fin jamb for double hung window'2001D0440667'Flush fin jamb for single hung window'2001D0440668'Replacement head for single hung window'2001D0440664'J-channel glider frame for single glider window'2001D0440666'Construction jamb for single hung window'2001D0440324'Construction jamb for double hung window'2001D0440325'Small sash rail for window'2001D0440323'J-channel jamb for double hung window'2001D0439149'Vent stop for window'2001D0438646'Large sash lift rail for window'2001D0438645'Jamb for single hung window'2001D0438644'Glider frame for single glider window'2001D0437424'Picture frame with J-channel for picture window'2001D0437061'Bendable picture frame for picture window'2001D0436672'Construction sill for double and single hung window'2001D0436670'Glider frame for single glider'2001D0436671'Construction glider frame for single glider window'2001D0436413'Jamb for double hung window'2001D0436188'Picture frame with flush fin for picture window'2001D0436189'Picture frame for replacement picture window'2001D0436187'Glider frame for double glider window'2001D0434967'Upper sash bracket for single hung window'2000D0434637'Stay bar bracket for single glider window'20006,151,832'Window balance cam housing'2000D0433159'Bendable picture frame with flush fin for picture window'2000D0432678'J-channel sill for double and single hung window'2000D0432676'Flush fin glider frame for single glider window'2000D0432677'J-channel glider frame for single glider window'2000D0432679'Replacement sill for double and single hung window'2000D0432681'Bendable picture frame with J-channel for picture window'2000D0432680'Bendable picture frame for replacement picture window'2000D0432251'Picture frame for picture window'2000D0432249'Replacement glider frame for single glider window'2000D0432248'Glider frame for new construction double glider window'2000D0432250'Flush fin for double and single hung window'2000D0424710'Window component extrusion'2000D0422093'Window component extrusion'2000D0420753'Window component extrusion'2000D0420453'Window component extrusion'2000D0420150'Window component extrusion'2000D0420149'Window component extrusion'2000D0419693'Window component extrusion'2000D0419694'Window component extrusion'2000D0419695'Window component extrusion'2000D0419244'Window component extrusion'2000D0417919'Window component extrusion'1999D0414277'Window component extrusion'1999D0407506'Window component extrusion'1999D0407505'Window component extrusion'1999D0407504'Window component extrusion'1999D0404998'Window tandem balance cover'1999D0398708'Window component extrusion'1998D0397804'Window component extrusion'1998D0391649'Window component extrusion'1998D0390974'Window component extrusion'1998D0380370'Latch for securing tiltable window panels and sashes to a window frame'1997D0380137'Latch for securing tiltable window panels and sashes to a window frame'1997D0380138'Vent stop for window sashes'19975,618,067'Tilt latch device'19975,575,116'Window vent stop'1996D0345427'Window component extrusion'1994D0343239'Window component extrusion'1994D0343005'Window component extrusion'1994D0338972'Window component extrusion'1993D0338968'Window component extrusion'1993D0338970'Window component extrusion'1993D0338971'Window component extrusion'1993D0338720'Window component extrusion'1993D0338719'Window component extrusion'1993D0338537'Window component extrusion'1993D0338078'Window component extrusion'1993D0338079'Window component extrusion'1993D0322486'Window component extrusion'1991D0321403'Window sash takeout cover'1991D0321126'Roller housing for a gliding window sash'1991D0319576'Pivot bar component of a tiltable window sash'1991D0317857'Sliding bolt component of a tiltable window sash'1991D0316453'Window component extrusion'1991D0316032'Glide pad for sliding windows, doors and the like'1991D0315795'Corner insert for mitred extruded window frames'1991D0315665'Combined faceplate and latch body for a window latch assembly'1991D0315604'Window component extrusion'1991D0315414'Window component extrusion'1991D0313656'Window component extrusion'1991D0313655'Window component extrusion'1991D0313162'Latch body for a pivoting window sash'1990D0313161'Latch handle for a pivoting window sash'1990D0313160'Plug element for a window latch assembly'1990D0312882'Window component extrusion'1990D0312315'Window component extrusion'1990D0312133'Window component extrusion'1990D0312134'Window component extrusion'1990D0311961'Window component extrusion'1990D0311960'Window component extrusion'1990D0311585'Window component extrusion'1990D0311584'Window component extrusion'1990D0311586'Window component extrusion'1990D0310572'Window component extrusion'1990D0309950'Window component extrusion'1990D0308421'Window component extrusion'1990D0308103'Window component extrusion'1990D0307943'Window component extrusion'1990D0307944'Window component extrusion'1990D0307945'Window component extrusion'1990D0307801'Window component extrusion'1990D0307803'Window component extrusion'1990D0307802'Window component extrusion'1990D0307804'Window component extrusion'1990D0307486'Design for a window component extrusion'1990D0307484'Design for a window component extrusion'1990D0307485'Window component extrusion'19904,917,416'Window latching device'1990D0306490'Glazing bead for a window frame'1990D0300367'Window component extrusion'1989D0300368'Window component extrusion'1989D0300369'Window component extrusion'1989D0300370'Window component extrusion'1989D0292829'Design for a window component extrusion'1987D0292737'Window component extrusion'1987D0291008'Window component extrusion'1987D0291007'Window component extrusion'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2007Patents assigned to CERTAIN TEED CORP (157)· patent assignee history
1987–1994Based in Galva, KS, US· patent location history
1990Patents assigned to CertainTeed Corportation (1)· patent assignee history
1991Patents assigned to CertainTeed Company (1)· patent assignee history
1996–2008Based in Parma, MI, US· patent location history
1998Patents assigned to HERSH JEFFREY B (1)· patent assignee history
2004Patents assigned to CDRTAINTEED CORP (1)· patent assignee history
2007Based in Lebanon, IN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CERTAIN TEED CORP1571987–2007
CDRTAINTEED CORP12004
CertainTeed Company11991
CertainTeed Corportation11990
HERSH JEFFREY B11998
Locations
LocationPatentsSpan
Parma, MI, US991996–2008
Galva, KS, US611987–1994
Lebanon, IN, US42007