Patent US2212808A successfully refreshed from Google Patents.
Patent US3035386A successfully refreshed from Google Patents.
US3035386A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power operated lawn mower
Assignee: Sunbeam Corp
•
Filing: 1958-11-12
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Granted: 1962-05-22
•
Expires: 1978-11-12
Abstract
No abstract record available.
Inventors
- 👤 Jepson Ivar
- 👤 Etchison G Lill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:47
CPC Classifications
F; F16; F16H; F16H13/00; F16H13/02; A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/42; A01D34/46; A01D2101/00; Y; Y10; Y10S; Y10S56/00; Y10S56/04
Claims Analysis
Total Claims: 0
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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) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |