US2855725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and means for automatically growing improved quality plants
Assignee: Individual
•
Filing: 1956-06-25
•
Granted: 1958-10-14
•
Expires: 1976-06-25
Abstract
No abstract record available.
Inventors
- 👤 Charles H Carothers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:43
CPC Classifications
A; A01; A01G; A01G9/00; A01G9/24; A01G9/247; Y; Y02; Y02A; Y02A40/00; Y02A40/10; Y02A40/25; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7368
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190418374A
Cited
US1121722A
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US1718215A
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US1793626A
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US2031157A
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AU2493935A
Cited
US2445717A
Cited
US2674490A
Cited
DE805205C
Cited
US2675817A
Cited
FR1104711A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-13 | 1962-04-14 | 1962-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-13 | 1966-04-14 | 1966-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-13 | 1970-04-14 | 1970-10-14 | $7700.00 | Window Closed / Lapsed |