US2667708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snowplow and means for coupling the same to pusher trucks
Assignee: Individual
•
Filing: 1950-08-25
•
Granted: 1954-02-02
•
Expires: 1970-08-25
Abstract
No abstract record available.
Inventors
- 👤 Frederick H Gjesdahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:44
CPC Classifications
E; E01; E01H; E01H5/00; E01H5/04; E01H5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1686243A
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US2094515A
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US2160702A
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US2307655A
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US2365597A
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US2401183A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-01 | 1957-08-03 | 1958-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-01 | 1961-08-03 | 1962-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-01 | 1965-08-03 | 1966-02-02 | $7700.00 | Window Closed / Lapsed |