US3530655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nut harvester
Assignee: LAWRENCE O ROTH
•
Filing: 1968-02-09
•
Granted: 1970-09-29
•
Expires: 1988-02-09
Abstract
No abstract record available.
Inventors
- 👤 Richard W Whitney
- 👤 Lawrence O Roth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:33
CPC Classifications
A; A01; A01D; A01D51/00; A01D51/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1808928A
Cited
US2780904A
Cited
US3105343A
Cited
US3131526A
Cited
US3193998A
Cited
US3407581A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-28 | 1974-03-30 | 1974-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-28 | 1978-03-30 | 1978-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-28 | 1982-03-30 | 1982-09-29 | $7700.00 | Window Closed / Lapsed |