Patent US1177152A successfully refreshed from Google Patents.
US1177152A
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Lock mechanism.
Assignee: Emhart Industries Inc
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Filing: 1914-09-26
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Granted: 1916-03-28
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Expires: 1934-09-26
Abstract
No abstract record available.
Inventors
- 👤 Ernest L Teich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:25
CPC Classifications
E; E05; E05B; E05B59/00; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5226; Y10T70/70; Y10T70/7441; Y10T70/7446; Y10T70/7463; Y10T70/7475; Y10T70/748; Y10T70/7915; Y10T70/7927; Y10T70/80; Y10T70/8027; Y10T70/8189
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) | 1919-03-28 | 1919-09-27 | 1920-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-03-28 | 1923-09-27 | 1924-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-03-28 | 1927-09-27 | 1928-03-28 | $7700.00 | Window Closed / Lapsed |