Patent US3011235A successfully refreshed from Google Patents.
US3011235A
Expired / Lapsed
US
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Clamp for attaching cultivator tools to tool carrying bars
Assignee: Individual
•
Filing: 1959-12-03
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Granted: 1961-12-05
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Expires: 1979-12-03
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Pacheco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:19
CPC Classifications
A; A01; A01B; A01B35/00; A01B35/20; A01B35/22; A01B35/225; A01B39/00; A01B39/20; A01B39/22; F; F16; F16B; F16B2/00; F16B2/02; F16B2/06; F16B2/065; F16B7/00; F16B7/04; F16B7/044; F16B7/048; F16B7/0493; Y; Y10; Y10T; Y10T403/00; Y10T403/44; Y10T403/61; Y10T403/71; Y10T403/7129; Y10T403/7141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US759560A
Cited
US877723A
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US1941258A
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US2044700A
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US2187642A
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US2540426A
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US2679872A
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US2743657A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |