US2597828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Twin reel side delivery rake
Assignee: Ferguson Harry Inc
•
Filing: 1947-02-05
•
Granted: 1952-05-20
•
Expires: 1967-02-05
Abstract
No abstract record available.
Inventors
- 👤 William G Spurlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:10
CPC Classifications
A; A01; A01D; A01D78/00; A01D78/02; Y; Y10; Y10S; Y10S56/00; Y10S56/11; Y10S56/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1291392A
Cited
US1272617A
Cited
US1687310A
Cited
US2175088A
Cited
GB517070A
Cited
US2322342A
Cited
US2403401A
Cited
US2445260A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-20 | 1955-11-19 | 1956-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-20 | 1959-11-19 | 1960-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-20 | 1963-11-19 | 1964-05-20 | $7700.00 | Window Closed / Lapsed |