US3146832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant thinner
Assignee: Individual
•
Filing: 1963-09-03
•
Granted: 1964-09-01
•
Expires: 1983-09-03
Abstract
No abstract record available.
Inventors
- 👤 Lyle L Fry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:13
CPC Classifications
A; A01; A01B; A01B41/00; A01B41/02; Y; Y10; Y10S; Y10S172/00; Y10S172/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US270824A
Cited
US1113806A
Cited
US1225204A
Cited
US2053618A
Cited
FR967149A
Cited
DE897496C
Cited
FR1047289A
Cited
US2764922A
Cited
FR1201255A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |