US3484963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snow thrower of the powered auger type
Assignee: Jacobsen Manufacturing Co
•
Filing: 1968-04-17
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Granted: 1969-12-23
•
Expires: 1988-04-17
Abstract
No abstract record available.
Inventors
- 👤 Sherman C Heth
- 👤 Vernon R Kaufman
- 👤 Lyle G Munson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:39
CPC Classifications
E; E01; E01H; E01H5/00; E01H5/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735199A
Cited
US2642680A
Cited
US2768453A
Cited
US3253356A
Cited
US3233395A
Cited
US3359661A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |