Patent US3041748A successfully refreshed from Google Patents.
US3041748A
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US
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Snow removal apparatus
Assignee: Cleveland Technical Center Inc
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Filing: 1961-05-19
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Granted: 1962-07-03
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Expires: 1981-05-19
Abstract
No abstract record available.
Inventors
- 👤 Donald C Wetzel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:06
CPC Classifications
E; E01; E01H; E01H5/00; E01H5/10; E01H5/106
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US986946A
Cited
US2802286A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |