Patent US2664327A successfully refreshed from Google Patents.
US2664327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piston wrist pin assembly
Assignee: General Electric Co
•
Filing: 1951-02-15
•
Granted: 1953-12-29
•
Expires: 1971-02-15
Abstract
No abstract record available.
Inventors
- 👤 Marvel A Elliott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:48
CPC Classifications
F; F04; F04B; F04B39/00; F04B39/0005; F04B39/0022; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32861; Y10T403/32893
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1152876A
Cited
US1480185A
Cited
US1558444A
Cited
US1830814A
Cited
US2008772A
Cited
US1921607A
Cited
US2394409A
Cited
US2383836A
Cited
US2554992A
Cited
US2546045A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |