US3061480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of removing snow
Assignee: Individual
•
Filing: 1959-02-20
•
Granted: 1962-10-30
•
Expires: 1979-02-20
Abstract
No abstract record available.
Inventors
- 👤 Leonard N Zink
- 👤 Allan C Tunick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:33
CPC Classifications
A; A01; A01D; A01D42/00; A01D42/06; A01D42/08; E; E01; E01H; E01H5/00; E01H5/04; A01D2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1588745A
Cited
US2598952A
Cited
US2768453A
Cited
US2889641A
Cited
US2863162A
Cited
US2920436A
Cited
US2836430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |