Inventor
Ludger Henrichmann
Inventor
Munster, DE
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E05Bprimary
E05BLocks50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
4,354,365'Permutation lock'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Patents assigned to WINKHAUS FA AUGUST (1)· patent assignee history
1982Based in Munster, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WINKHAUS FA AUGUST | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Munster, DE | 1 | 1982 |