Patent US3177856A successfully refreshed from Google Patents.
US2656783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mow hay drier
Assignee: Individual
•
Filing: 1950-07-08
•
Granted: 1953-10-27
•
Expires: 1970-07-08
Abstract
No abstract record available.
Inventors
- 👤 Byron F Heal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:36
CPC Classifications
F; F26; F26B; F26B9/00; F26B9/10; F26B9/103
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US842538A
Cited
US1256677A
Cited
CH76284A
Cited
US1388328A
Cited
US1522186A
Cited
US1686871A
Cited
US1647863A
Cited
DE466337C
Cited
US1995551A
Cited
CH175495A
Cited
DE653055C
Cited
US2299299A
Cited
US2584727A
Cited
US2439722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |