US2715882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grass planting machine
Assignee: Individual
•
Filing: 1952-03-28
•
Granted: 1955-08-23
•
Expires: 1972-03-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Le Roy Overstreet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:06
CPC Classifications
A; A01; A01C; A01C11/00; Y; Y10; Y10S; Y10S111/00; Y10S111/901
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-22 | 1959-02-21 | 1959-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-22 | 1963-02-21 | 1963-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-22 | 1967-02-21 | 1967-08-23 | $7700.00 | Window Closed / Lapsed |