US2826269A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle frame-engaging type lift
Assignee: Wayne Pump Co
•
Filing: 1953-11-30
•
Granted: 1958-03-11
•
Expires: 1973-11-30
Abstract
No abstract record available.
Inventors
- 👤 Harr Robert Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:51
CPC Classifications
B; B66; B66F; B66F7/00; B66F7/10; B66F7/16; B66F7/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1975729A
Cited
US2593635A
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US2637522A
Cited
US2592845A
Cited
US2581137A
Cited
US2659455A
Cited
US2612355A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |