US2910790A
Expired / Lapsed
US
⏱️ 0.0 years remaining
All wheel drive scraper-bulldozer
Assignee: Motors Liquidation Co
•
Filing: 1954-10-19
•
Granted: 1959-11-03
•
Expires: 1974-10-19
Abstract
No abstract record available.
Inventors
- 👤 George E Armington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:49
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/64; E02F3/65; E02F3/6454; E02F3/6472; E02F3/96; E02F3/961
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1037080A
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US1293815A
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US2182781A
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US2252763A
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US2347882A
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GB584697A
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US2383978A
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US2495310A
Cited
US2565247A
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US2505202A
Cited
FR1029839A
Cited
US2704163A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |