Inventor
Richard H. Williamson, Jr.
Inventor
Fort Worth, TX, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E05Bprimary
E05BLocks33%
G07CTime or attendance registers33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
5,941,106'Electronic remote controlled lock'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to NORTHWIND IND INC (1)· patent assignee history
1999Based in Fort Worth, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NORTHWIND IND INC | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fort Worth, Texas, US | 1 | 1999 |