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US765296A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Check-row planter.
Assignee: Individual
•
Filing: 1903-07-22
•
Granted: 1904-07-19
•
Expires: 1923-07-22
Abstract
No abstract record available.
Inventors
- 👤 Albert L Perkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:28
CPC Classifications
A; A01; A01B; A01B69/00; A01B69/02; A01B69/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1907-07-19 | 1908-01-18 | 1908-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-07-19 | 1912-01-18 | 1912-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-07-19 | 1916-01-18 | 1916-07-19 | $7700.00 | Window Closed / Lapsed |