Patent US2071037A successfully refreshed from Google Patents.
Patent US2473327A successfully refreshed from Google Patents.
US2473327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Implement for winding and folding harvesting sheets
Assignee: Individual
•
Filing: 1945-03-20
•
Granted: 1949-06-14
•
Expires: 1965-03-20
Abstract
No abstract record available.
Inventors
- 👤 Wade H Born
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:22
CPC Classifications
A; A01; A01D; A01D46/00; A01D46/26; A01D2046/262
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US124968A
Cited
US229447A
Cited
US557341A
Cited
US618602A
Cited
US1046193A
Cited
US987593A
Cited
US1144840A
Cited
US1957994A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-06-13 | 1952-12-13 | 1953-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-13 | 1956-12-13 | 1957-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-13 | 1960-12-13 | 1961-06-14 | $7700.00 | Window Closed / Lapsed |