Inventor
Thomas A. Brookbank
Inventor
Chicago, IL, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E05Fprimary
E05FDevices for moving wings into open or closed position25%
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 thereof25%
G07CTime or attendance registers19%
E05DHinges or suspension devices for doors, windows or wings13%
G08CTransmission systems for measured values, control or similar signals13%
LOC136%
PatentTitleYear
7,365,634'System and method for securely operating a barrier actuating device'20087,260,917'Balance control system for a movable barrier operator'20077,110,723'Audible diagnostic information apparatus and method'20067,017,302'Balance control system for a movable barrier operator'20066,975,203'Universal barrier operator transmitter'20056,832,076'Audible diagnostic information apparatus and method'20046,737,968'Movable barrier operator having passive infrared detector'2004D0409577'Remote control transmitter'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2008Patents assigned to CHAMBERLAIN GROUP INC (8)· patent assignee history
1999Based in Rolling Meadows, IL, US· patent location history
2004–2007Based in Chicago, IL, US· patent location history
2008Based in Palatine, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHAMBERLAIN GROUP INC | 8 | 1999–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chicago, Illinois, US | 6 | 2004–2007 |
| Palatine, Illinois, US | 1 | 2008 |
| Rolling Meadows, Illinois, US | 1 | 1999 |