Patent US1209359A successfully refreshed from Google Patents.
Patent US2501243A successfully refreshed from Google Patents.
US2501243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manure loader attachment
Assignee: Individual
•
Filing: 1948-08-24
•
Granted: 1950-03-21
•
Expires: 1968-08-24
Abstract
No abstract record available.
Inventors
- 👤 Snyder Wilford Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:22
CPC Classifications
A; A01; A01C; A01C3/00; A01C3/04; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18088
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US371729A
Cited
US1013755A
Cited
US1045426A
Cited
US2387656A
Cited
US2418251A
Cited
US2412643A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-20 | 1953-09-19 | 1954-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-20 | 1957-09-19 | 1958-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-20 | 1961-09-19 | 1962-03-21 | $7700.00 | Window Closed / Lapsed |