US2560801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Endless chain gatherer for corn pickers
Assignee: KUHLMAN Manufacturing Co
•
Filing: 1947-09-10
•
Granted: 1951-07-17
•
Expires: 1967-09-10
Abstract
No abstract record available.
Inventors
- 👤 Henry J Kuhlman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:24
CPC Classifications
A; A01; A01D; A01D45/00; A01D45/02; A01D45/028
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US238051A
Cited
US311056A
Cited
US332411A
Cited
US397998A
Cited
US435238A
Cited
US841704A
Cited
US899142A
Cited
US915912A
Cited
US1247070A
Cited
US1734972A
Cited
US1910189A
Cited
US1964579A
Cited
US2223704A
Cited
US2308102A
Cited
US2349328A
Cited
US2334945A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-16 | 1955-01-15 | 1955-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-16 | 1959-01-15 | 1959-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-16 | 1963-01-15 | 1963-07-17 | $7700.00 | Window Closed / Lapsed |