US3024547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined snow plow and cart
Assignee: Individual
•
Filing: 1959-08-26
•
Granted: 1962-03-13
•
Expires: 1979-08-26
Abstract
No abstract record available.
Inventors
- 👤 Harrison Henry Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:15
CPC Classifications
E; E01; E01H; E01H5/00; E01H5/02; B; B62; B62B; B62B1/00; B62B1/18; B62B1/20; B62B1/202
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE309450C
Cited
US307532A
Cited
US1805489A
Cited
US1766691A
Cited
US2183976A
Cited
US2256953A
Cited
US2933836A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |