Patent US1709239A successfully refreshed from Google Patents.
US1709239A
Expired / Lapsed
US
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Universal locking device
Assignee: Individual
•
Filing: 1927-11-11
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Granted: 1929-04-16
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Expires: 1947-11-11
Abstract
No abstract record available.
Inventors
- 👤 Wiebe Herbert C Ver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:54
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/84; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5009; Y10T70/5027; Y10T70/5031; Y10T70/5093; Y10T70/5097
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) | 1932-04-15 | 1932-10-15 | 1933-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-04-15 | 1936-10-15 | 1937-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-04-15 | 1940-10-15 | 1941-04-16 | $7700.00 | Window Closed / Lapsed |