Patent US3454104A successfully refreshed from Google Patents.
US3454104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mud machine for rice and similar crops
Assignee: Individual
•
Filing: 1965-12-07
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Granted: 1969-07-08
•
Expires: 1985-12-07
Abstract
No abstract record available.
Inventors
- 👤 Bruno Fuchs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:09
CPC Classifications
A; A01; A01B; A01B39/00; A01B39/12; A01B13/00; A01B13/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US142753A
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US151104A
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US239835A
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USRE15213E
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US779143A
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US888103A
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US2034579A
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US2713297A
Cited
US2729157A
Cited
US3014541A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-07 | 1973-01-06 | 1973-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-07 | 1977-01-06 | 1977-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-07 | 1981-01-06 | 1981-07-08 | $7700.00 | Window Closed / Lapsed |