Patent US1375393A successfully refreshed from Google Patents.
US1373079A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1920-04-29
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Granted: 1921-03-29
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Expires: 1940-04-29
Abstract
No abstract record available.
Inventors
- 👤 William A King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:04
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/30; B60N2/3072; B60N2/3075; B60N2/3002; B60N2/3004; B60N2/3009; B60N2/3011; B60N2/3038; B60N2/3054; B60N2/3061
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) | 1924-03-28 | 1924-09-27 | 1925-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-03-28 | 1928-09-27 | 1929-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-03-28 | 1932-09-27 | 1933-03-29 | $7700.00 | Window Closed / Lapsed |