US2481994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hay stacker and loader
Assignee: Wyatt Manufacturing Co Inc
•
Filing: 1945-10-18
•
Granted: 1949-09-13
•
Expires: 1965-10-18
Abstract
No abstract record available.
Inventors
- 👤 Raymond M Ginder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:21
CPC Classifications
A; A01; A01D; A01D87/00; A01D87/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1866801A
Cited
US2019938A
Cited
US2135440A
Cited
US2242511A
Cited
US2295917A
Cited
US2288496A
Cited
US2351104A
Cited
US2367150A
Cited
US2372908A
Cited
US2401142A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-12 | 1953-03-14 | 1953-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-12 | 1957-03-14 | 1957-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-12 | 1961-03-14 | 1961-09-13 | $7700.00 | Window Closed / Lapsed |