Patent US1356192A successfully refreshed from Google Patents.
US1356192A
Expired / Lapsed
US
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Safety device for doors
Assignee: Individual
•
Filing: 1918-12-18
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Granted: 1920-10-19
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Expires: 1938-12-18
Abstract
No abstract record available.
Inventors
- 👤 Anthony L Cresci
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:47
CPC Classifications
E; E05; E05F; E05F15/00; E05F15/40; E05F15/42; E05F15/48; E05D; E05D13/00; E05D13/003; E05D13/006; E05Y; E05Y2201/00; E05Y2201/20; E05Y2201/224; E05Y2201/23; E05Y2201/232; E05Y2800/00; E05Y2800/20; E05Y2800/21; E05Y2800/25; E05Y2800/252; E05Y2900/00; E05Y2900/10; E05Y2900/106
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) | 1923-10-19 | 1924-04-19 | 1924-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-10-19 | 1928-04-19 | 1928-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-10-19 | 1932-04-19 | 1932-10-19 | $7700.00 | Window Closed / Lapsed |