US2199765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door locking mechanism
Assignee: BELLINGHAM IRON WORKS Inc
•
Filing: 1938-11-01
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Granted: 1940-05-07
•
Expires: 1958-11-01
Abstract
No abstract record available.
Inventors
- 👤 Velie Odell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:01
CPC Classifications
C; C10; C10B; C10B25/00; C10B25/02; C10B25/08; E; E05; E05C; E05C9/00; E05C9/06; E05C9/10; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0803; Y10T292/0805; Y10T292/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-05-07 | 1943-11-06 | 1944-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-05-07 | 1947-11-06 | 1948-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-05-07 | 1951-11-06 | 1952-05-07 | $7700.00 | Window Closed / Lapsed |