US2692544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Root plow
Assignee: FLECO CORP
•
Filing: 1949-05-23
•
Granted: 1954-10-26
•
Expires: 1969-05-23
Abstract
No abstract record available.
Inventors
- 👤 Thomas S Jessup
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:06
CPC Classifications
A; A01; A01B; A01B49/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US534266A
Cited
US847036A
Cited
US1072455A
Cited
US1169127A
Cited
US1459256A
Cited
US1605705A
Cited
US1689452A
Cited
US1949059A
Cited
US2337777A
Cited
US2385637A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-25 | 1958-04-26 | 1958-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-25 | 1962-04-26 | 1962-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-25 | 1966-04-26 | 1966-10-26 | $7700.00 | Window Closed / Lapsed |