Inventor

Joel T. Vargus

Inventor

Middleburg Heights, OH, US

Overview

1987–1992

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 21 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification35%

E05BLocks32%

E05CBolts or fastening devices for wings, specially for doors or windows24%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

PatentTitleYear

5,117,665'Vehicle door lock system'1992 D0324635'Latch or lock housing with push button operator'1992 5,069,491'Vehicle door lock system'1991 D0319001'Combined latch housing and interengageable strike plate'1991 D0318606'Latch or lock housing with foldable handle'1991 D0318217'Latch or lock housing with push button operator'1991 5,018,373'Sliding door lock'1991 4,969,916'Latch and lock assemblies with spring-biased pivot bolts'1990 D0311324'Strike plate'1990 D0311323'Latch housing'1990 4,917,412'Vehicle door lock system providing a plurality of spaced rotary latches'1990 4,912,951'Sliding door lock'1990 4,896,906'Vehicle door lock system'1990 D0304291'Combined latch housing and interengageable strike plate'1989 D0303349'Combined latch housing and pivotal operating arm'1989 4,850,209'Latch and lock housings, handles and mounting brackets'1989 4,841,755'Latch and lock assemblies with spring-biased slide bolts'1989 4,703,961'Rotary latch with internal bumper block'1987 4,679,835'Half turn cabinet latch with three-part primary operating element'1987 4,674,780'Sill mounted control button assembly for a vehicle door lock'1987 4,671,547'Half turn cabinet latch with door gasket clamping capability'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1991Patents assigned to EASTERN CO (12)· patent assignee history

1987–1990Based in Middleburg Hts., OH, US· patent location history

1989–1992Patents assigned to THE EASTERN CO (8)· patent assignee history

1989–1992Based in Middleburg Heights, OH, US· patent location history

1990–1992Based in Parma, OH, US· patent location history

1992Patents assigned to SWAN JYE P (1)· patent assignee history

1992Patents assigned to VARGUS JOEL T (1)· patent assignee history

1992Patents assigned to WEINERMAN LEE S (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EASTERN CO	12	1987–1991
THE EASTERN CO	8	1989–1992
SWAN JYE P	1	1992
VARGUS JOEL Tself	1	1992
WEINERMAN LEE S	1	1992

Locations

Location	Patents	Span
Middleburg Heights, OH, US	12	1989–1992
Middleburg Hts., OH, US	5	1987–1990
Parma, OH, US	4	1990–1992