Inventor
Paul J. Haeck
Inventor
Carmel, IN, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification24%
E05BLocks22%
E05CBolts or fastening devices for wings, specially for doors or windows17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates4%
F16DCouplings for transmitting rotation4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors2%
F01PCooling of machines or engines in general2%
F04BPositive-displacement machines for liquids2%
F16HGearing2%
PatentTitleYear
7,536,885'Bimodal door security system'20096,820,905'Vertical panic exit device'20046,532,777'Panic exit device mounting plate'20036,205,825'Panic exit device mounting plate'20016,131,338'Removable mullion assembly'20006,009,732'Panic exit device'20005,890,319'Removable mullion assembly'19995,516,161'Breakaway lever clutch with cam drive pin'19965,450,651'End cap locking overhead mounted door holder assembly'19955,085,475'Exit-delaying mechanism, for a panic exit device'19925,067,757'Panic exit device having noise suppression'19915,042,852'Latch and rod guard assembly'19915,011,199'Panic exit device having an exit-delaying mechanism'19914,658,664'Rack and pinion assembly'19874,641,866'Lever handle door trim'19874,499,669'Combination dryer and surge bin'19854,437,554'Fluid shear coupling apparatus'19844,403,684'Fluid shear coupling apparatus'19834,308,475'Solenoid pump adapted for noiseless operation'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Patents assigned to SUNDSTRAND CORP (1)· patent assignee history
1981Based in Rockford, IL, US· patent location history
1983–1991Based in Indianapolis, IN, US· patent location history
1984Patents assigned to HOUSEHOLD MFG INC (1)· patent assignee history
1985Patents assigned to MILLER HOFFT INC (1)· patent assignee history
1987–1996Patents assigned to VON DUPRIN INC (8)· patent assignee history
1991–2004Based in Carmel, IN, US· patent location history
1999–2009Patents assigned to DETEX CORP (7)· patent assignee history
2009Based in New Braunfels, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VON DUPRIN INC | 8 | 1987–1996 |
| DETEX CORP | 7 | 1999–2009 |
| HOUSEHOLD MFG INC | 1 | 1984 |
| MILLER HOFFT INC | 1 | 1985 |
| SUNDSTRAND CORP | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Carmel, IN, US | 10 | 1991–2004 |
| Indianapolis, IN, US | 7 | 1983–1991 |
| New Braunfels, Texas, US | 1 | 2009 |
| Rockford, Illinois, US | 1 | 1981 |