Patent FR1329624A successfully refreshed from Google Patents.
US2827754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary rake wheel side delivery rake with a positive drive therefor
Assignee: Avco Manufacturing Corp
•
Filing: 1954-05-11
•
Granted: 1958-03-25
•
Expires: 1974-05-11
Abstract
No abstract record available.
Inventors
- 👤 George B Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:34
CPC Classifications
A; A01; A01D; A01D78/00; A01D78/08; A01D78/14; A01D78/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US468382A
Cited
USRE23411E
Cited
US2459961A
Cited
US2532652A
Cited
US2712723A
Cited
US2657519A
Cited
US2672005A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-24 | 1961-09-23 | 1962-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-24 | 1965-09-23 | 1966-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-24 | 1969-09-23 | 1970-03-25 | $7700.00 | Window Closed / Lapsed |