US3139670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making a dashpot assembly
Assignee: Individual
•
Filing: 1961-06-19
•
Granted: 1964-07-07
•
Expires: 1981-06-19
Abstract
No abstract record available.
Inventors
- 👤 Peter D George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:20
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/32; F16F9/3271; Y; Y10; Y10T; Y10T29/00; Y10T29/47; Y10T29/49; Y10T29/49229; Y10T29/49249; Y10T29/4927; Y10T29/49272
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1407320A
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US2244954A
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US2424087A
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US2778094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |