Inventor

Richard Sylvan

Inventor

Glenview, IL, US

Overview

63→

Patents

1978–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 63 as inventor

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

LOCD0primary

LOCD017%

Y10TTechnical subjects covered by former us classification13%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling9%

B25HWorkshop equipment, e.g. for marking-out work7%

A47BTables6%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges4%

A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like3%

B23DPlaning3%

F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere3%

LOC253%

PatentTitleYear

11,024,014Sharp text rendering with reprojection2021 D0488709'Storage hook'2004 D0484682'Musical instrument case'2004 D0416631'Reinforcing bar protection cap'1999 D0416630'Reinforcing bar protection cap'1999 5,884,443'Concrete reinforcing bar protective cover'1999 D0328397'Collapsible and adjustable support stand'1992 5,064,156'Adjustable height work support'1991 D0313143'Shelving cover'1990 D0308609'Wheeled multi-compartment receptacle'1990 4,896,778'Elongate member connection to an end plate'1990 D0304528'Garment rack'1989 D0301812'Closet organizer'1989 D0300592'End standard for a storage shelf'1989 D0299481'Tool holder'1989 D0295001'Stool'1988 D0294667'Wall-mounted small tool holder'1988 D0294668'Compact tool holder'1988 D0294334'Level trim'1988 D0293521'Cabinet'1988 D0293528'Shelf unit'1988 D0293523'Combined cabinet and shelf unit'1988 D0293052'Adjustable support stand'1987 4,699,343'Support for workpieces'1987 D0291037'Storage cabinet'1987 4,682,698'Tool holder'1987 4,625,604'Splitter and blade guard assembly'1986 D0286611'Support hanger for a shelf'1986 D0285693'Support for drill powered abrasive apparatus'1986 4,597,122'Free-standing drawer'1986 4,581,828'Spirit level'1986 4,574,530'Drill powered wet or dry abrasive apparatus'1986 D0280370'Utility stand'1985 D0279731'Stool'1985 D0279646'Adustable pipe clamp'1985 D0279238'Work stool'1985 D0278664'Drawer'1985 D0278440'Router table'1985 4,484,608'Router table'1984 4,466,675'Knock-down drawer assembly'1984 4,463,644'Straight edge guide'1984 D0273195'Power tool table'1984 D0271843'Knob'1983 4,413,374'Three piece knob assembly including a cap'1983 D0269409'Knob'1983 4,384,746'Drawer assembly'1983 4,381,103'Straight edge guide'1983 4,362,196'Power tool table with safety shut-off'1982 D0266901'Portable circular power saw support'1982 D0266128'Foldable table for power tools'1982 4,330,113'Vise'1982 4,328,728'Apparatus for effecting a miter cut with a portable circular saw'1982 D0263532'Foldaway work center'1982 D0263533'Foldaway workshop'1982 D0261712'Table or similar article'1981 D0260209'Workbench or similar article'1981 D0257848'Saw table'1981 D0256075'Combined cabinet and shelf unit'1980 4,197,775'Saw table'1980 D0254112'Workbench'1980 D0251042'Stand for potted plants'1979 D0250301'Rotatable storage bin assembly'1978 4,126,366'Rotatable, multiple storage bin assembly'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1991Patents assigned to HIRSH CO (53)· patent assignee history

1978–2004Based in Glenview, IL, US· patent location history

1980–1985Patents assigned to SYLVAN RICHARD (2)· patent assignee history

1985Patents assigned to FERDINAND IRWIN J (1)· patent assignee history

1999Patents assigned to LOMONT MOLDING INC (3)· patent assignee history

2004Patents assigned to CONVENIENCE CONCEPTS INC (1)· patent assignee history

2021Based in Seattle, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HIRSH CO	53	1978–1991
LOMONT MOLDING INC	3	1999
SYLVAN RICHARDself	2	1980–1985
CONVENIENCE CONCEPTS INC	1	2004
FERDINAND IRWIN J	1	1985

Locations

Location	Patents	Span
Glenview, Illinois, US	62	1978–2004
Seattle, Washington, US	1	2021