US2871585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor power unit
Assignee: Individual
•
Filing: 1956-05-16
•
Granted: 1959-02-03
•
Expires: 1976-05-16
Abstract
No abstract record available.
Inventors
- 👤 Albert B Merry
- 👤 Paul F Hastings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:02
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/67; A01D34/68; A01D34/6806; A01D42/00; A01D42/06; A01D42/08; A01D69/00; A01D69/002; B; B60; B60K; B60K17/00; B60K17/04; B62; B62D; B62D51/00; B62D51/04; A01D2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1413100A
Cited
US2387423A
Cited
AT163777B
Cited
US2751697A
Cited
US2750859A
Cited
US2696705A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-02 | 1962-08-04 | 1963-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-02 | 1966-08-04 | 1967-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-02 | 1970-08-04 | 1971-02-03 | $7700.00 | Window Closed / Lapsed |