US2015617A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clip
Assignee: Individual
•
Filing: 1932-09-08
•
Granted: 1935-09-24
•
Expires: 1952-09-08
Abstract
No abstract record available.
Inventors
- 👤 Ferdinand C Claudius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:50
CPC Classifications
A; A62; A62B; A62B9/00; A62B9/06; B; B63; B63C; B63C11/00; B63C11/02; B63C11/12; B63C2011/125
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) | 1938-09-23 | 1939-03-25 | 1939-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-09-23 | 1943-03-25 | 1943-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-09-23 | 1947-03-25 | 1947-09-24 | $7700.00 | Window Closed / Lapsed |