US2101082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuse
Assignee: Individual
•
Filing: 1935-06-04
•
Granted: 1937-12-07
•
Expires: 1955-06-04
Abstract
No abstract record available.
Inventors
- 👤 Marvin L Mathsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:30
CPC Classifications
F; F42; F42C; F42C15/00; F42C15/20; F42C15/21; F42C15/28; F42C15/295; F42C9/00; F42C9/02; F42C9/04; F42C9/041; F42C9/045
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) | 1940-12-06 | 1941-06-07 | 1941-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-12-06 | 1945-06-07 | 1945-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-12-06 | 1949-06-07 | 1949-12-07 | $7700.00 | Window Closed / Lapsed |