LexDanaLexDanabeta
Inventor

Gregg W. Walla

Inventor
Lake Bluff, IL, US

Overview

10→
Patents
1986–2013
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 10 as inventor

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

E05Bprimary
E05BLocks43%
Y10TTechnical subjects covered by former us classification29%
A47BTables10%
E05CBolts or fastening devices for wings, specially for doors or windows10%
B42FSheets temporarily attached together5%
B62BHand-propelled vehicles, e.g. hand carts or perambulators5%
PatentTitleYear
8,516,864'Electronic latch mechanism'20137,665,812'Locking system for drawers'20106,550,874'Adjustable hanging file system'20036,109,708'Locking mechanism for drawer system'20005,678,437'Lock for furniture closure'19974,925,257'Safety lock system for cabinet with multiple drawers'19904,914,932'Lock with key operated removable plug'19904,838,624'Furniture anti-tip and lock mechanism'19894,761,978'Lock with key operated removable plug'19884,609,233'Furniture locking system'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1990Patents assigned to TIMBERLINE SUPPLY LTD (4)· patent assignee history
1986–2013Based in Lake Bluff, IL, US· patent location history
1989Patents assigned to TIMBERLINE SUPPLY (1)· patent assignee history
2000Patents assigned to TIMBERLINE LOCK LTD (1)· patent assignee history
2003–2013Patents assigned to COMPX INT INC (3)· patent assignee history
2013Patents assigned to GREINER MATTHEW R (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TIMBERLINE SUPPLY LTD41986–1990
COMPX INT INC32003–2013
GREINER MATTHEW R12013
TIMBERLINE LOCK LTD12000
TIMBERLINE SUPPLY11989
Locations
LocationPatentsSpan
Lake Bluff, Illinois, US101986–2013