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 13:44
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
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References Cited (Backward Citations)
US1152876A
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US1480185A
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US1558444A
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US1830814A
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US2008772A
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US1921607A
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US2394409A
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US2383836A
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US2554992A
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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 |