US2937409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacture
Assignee: Motors Liquidation Co
•
Filing: 1954-02-09
•
Granted: 1960-05-24
•
Expires: 1974-02-09
Abstract
No abstract record available.
Inventors
- 👤 Cole Ward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:30
CPC Classifications
H; H01; H01H; H01H11/00; H01H11/04; H01H11/06; B; B29; B29C; B29C45/00; B29C45/14; B29C45/14639; H01R; H01R43/00; H01R43/20; H01R43/24; B29C2045/1486; B29C2045/14991; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/4984; Y10T29/49842; Y10T29/49844
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2169378A
Cited
US1886176A
Cited
US2040674A
Cited
US2724864A
Cited
US2661498A
Cited
US2677855A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-24 | 1963-11-23 | 1964-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-24 | 1967-11-23 | 1968-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-24 | 1971-11-23 | 1972-05-24 | $7700.00 | Window Closed / Lapsed |