US1814059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuse
Assignee: Individual
•
Filing: 1931-03-03
•
Granted: 1931-07-14
•
Expires: 1951-03-03
Abstract
No abstract record available.
Inventors
- 👤 Gilbert E Rogers
- 👤 John M King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:57
CPC Classifications
F; F42; F42C; F42C15/00; F42C15/18; F42C15/184; F42C15/28; F42C15/295; F42C9/00; F42C9/14; F42C9/142
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) | 1934-07-13 | 1935-01-12 | 1935-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-07-13 | 1939-01-12 | 1939-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-07-13 | 1943-01-12 | 1943-07-14 | $7700.00 | Window Closed / Lapsed |