US2987134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined truck drive and power take-off
Assignee: Davey Compressor Co
•
Filing: 1958-03-04
•
Granted: 1961-06-06
•
Expires: 1978-03-04
Abstract
No abstract record available.
Inventors
- 👤 Joseph T Myers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:55
CPC Classifications
B; B60; B60K; B60K25/00; B60K25/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1219529A
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US1294198A
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FR496121A
Cited
US1772247A
Cited
US2106087A
Cited
GB501498A
Cited
US2251013A
Cited
US2316130A
Cited
US2601297A
Cited
US2765041A
Cited
GB787462A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-05 | 1964-12-05 | 1965-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-05 | 1968-12-05 | 1969-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-05 | 1972-12-05 | 1973-06-06 | $7700.00 | Window Closed / Lapsed |