Patent US1601024A successfully refreshed from Google Patents.
US1601024A
Expired / Lapsed
US
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Vault-door stopper lock
Assignee: AUTOMATIC GUARD AND SIGNAL COR
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Filing: 1926-02-12
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Granted: 1926-09-28
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Expires: 1946-02-12
Abstract
No abstract record available.
Inventors
- 👤 Ole A Jacobson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:51
CPC Classifications
E; E05; E05B; E05B53/00; E05B53/001; E05B65/00; E05B65/0075; E05B65/0078; Y; Y10; Y10S; Y10S292/00; Y10S292/19; Y10S292/37; Y10T; Y10T292/00; Y10T292/08; Y10T292/0911; Y10T292/0945; Y10T292/0951; Y10T292/0956; Y10T292/096; Y10T292/1014; Y10T292/1021; Y10T292/1043; Y10T292/1075; Y10T292/1083; Y10T292/1089; Y10T292/175; Y10T292/19
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) | 1929-09-27 | 1930-03-29 | 1930-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-09-27 | 1934-03-29 | 1934-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-09-27 | 1938-03-29 | 1938-09-28 | $7700.00 | Window Closed / Lapsed |