US3431822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Over center crank means for producing reciprocating motion
Assignee: Solidyne Inc
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Filing: 1967-03-14
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Granted: 1969-03-11
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Expires: 1987-03-14
Abstract
No abstract record available.
Inventors
- 👤 Jenoe Gross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:11
CPC Classifications
F; F16; F16H; F16H21/00; F16H21/10; F15; F15B; F15B11/00; F15B11/08; F15B11/15; F15B15/00; F15B15/02; F15B15/04; F15B15/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |