Patent US3026665A successfully refreshed from Google Patents.
US3026665A
Expired / Lapsed
US
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Lawn mower blade mounting and control
Assignee: Hoffco Inc
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Filing: 1959-08-17
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Granted: 1962-03-27
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Expires: 1979-08-17
Abstract
No abstract record available.
Inventors
- 👤 Stephen J Hoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:22
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/67; A01D34/68; A01D34/6806; A01D34/6812; A01D2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2477442A
Cited
US2675103A
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US2707858A
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US2815633A
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US2854865A
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US2873009A
Cited
US2868343A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |