US2544960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garden seeder with dispenser having vibratory means and variable seed discharge means
Assignee: Individual
•
Filing: 1946-02-06
•
Granted: 1951-03-13
•
Expires: 1966-02-06
Abstract
No abstract record available.
Inventors
- 👤 Hoffman Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:06
CPC Classifications
A; A01; A01C; A01C7/00; A01C7/08; A01C7/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US197092A
Cited
US211106A
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US335959A
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US397214A
Cited
US404056A
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US453610A
Cited
US601897A
Cited
US618136A
Cited
US1000003A
Cited
US1474599A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-12 | 1954-09-11 | 1955-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-12 | 1958-09-11 | 1959-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-12 | 1962-09-11 | 1963-03-13 | $7700.00 | Window Closed / Lapsed |