Patent US1452567A successfully refreshed from Google Patents.
US1452567A
Expired / Lapsed
US
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Auxiliary locking bolt
Assignee: Diebold Safe & Lock Co
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Filing: 1921-09-09
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Granted: 1923-04-24
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Expires: 1941-09-09
Abstract
No abstract record available.
Inventors
- 👤 Miller Charles Henry
- 👤 Alexander N Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:38
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/0075; E05B65/0082; Y; Y10; Y10T; Y10T70/00; Y10T70/20; Y10T70/50; Y10T70/5093; Y10T70/5128
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) | 1926-04-23 | 1926-10-23 | 1927-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-04-23 | 1930-10-23 | 1931-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-04-23 | 1934-10-23 | 1935-04-24 | $7700.00 | Window Closed / Lapsed |