Patent US2917305A successfully refreshed from Google Patents.
US2917305A
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Cushioning apparatus for reciprocating elements
Assignee: United Engineering and Foundry Co
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Filing: 1953-08-17
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Granted: 1959-12-15
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Expires: 1973-08-17
Abstract
No abstract record available.
Inventors
- 👤 Howard H Talbot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:14
CPC Classifications
B; B23; B23D; B23D25/00; B23D25/02; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4757; Y10T83/4763
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2261007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-14 | 1963-06-15 | 1963-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-14 | 1967-06-15 | 1967-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-14 | 1971-06-15 | 1971-12-15 | $7700.00 | Window Closed / Lapsed |