Patent US2302341A successfully refreshed from Google Patents.
US2302341A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clasp
Assignee: Individual
•
Filing: 1942-01-17
•
Granted: 1942-11-17
•
Expires: 1962-01-17
Abstract
No abstract record available.
Inventors
- 👤 Charles A Nash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:32
CPC Classifications
A; A41; A41F; A41F11/00; A41F11/02; A41F11/04; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3698; Y10T24/44; Y10T24/44077; Y10T24/44085; Y10T24/44197; Y10T24/44205
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) | 1945-11-16 | 1946-05-18 | 1946-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-11-16 | 1950-05-18 | 1950-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-11-16 | 1954-05-18 | 1954-11-17 | $7700.00 | Window Closed / Lapsed |