Inventor
David Babai
Inventor
Rishon Lezion, IL
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E05Cprimary
E05CBolts or fastening devices for wings, specially for doors or windows50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
3,975,934'Key-operated door locking device'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to BABAI DAVID (1)· patent assignee history
1976Patents assigned to SHABTAI JOSEPH (1)· patent assignee history
1976Based in Rishon Lezion, IL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BABAI DAVIDself | 1 | 1976 |
| SHABTAI JOSEPH | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rishon Lezion, IL | 1 | 1976 |