US3012767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Energy storing and shock absorbing device
Assignee: Southern Machinery Co
•
Filing: 1961-04-17
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Granted: 1961-12-12
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Expires: 1981-04-17
Abstract
No abstract record available.
Inventors
- 👤 Sr Coy V Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:54
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/42; F16F1/48; F16F1/52; F16F1/54; F16F1/545; F16F13/00; F16F13/04; F16F13/06; F16F9/00; F16F9/32; F16F9/3278; F16F2236/00; F16F2236/08; F16F2236/12; F16F2236/123; F16F2236/126
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB483530A
Cited
US2861796A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |