US3144742A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cotton gleaner
Assignee: Individual
•
Filing: 1961-10-23
•
Granted: 1964-08-18
•
Expires: 1981-10-23
Abstract
No abstract record available.
Inventors
- 👤 Zeismer Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:38
CPC Classifications
A; A01; A01D; A01D51/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A GLEANER FOR COTTON FIELDS COMPRISING A VEHICLE; A PRIME MOVER MOUNTED THEREON; A BLOWER MOUNTED IN THE VEHICLE DRIVEN BY THE PRIME MOVER; DUCT MEANS PROVIDING AN INLET AND AN OUTLET TO AND FROM THE BLOWER, SAID INLET DEPENDING FROM THE VEHICLE; AND A PAIR OF LATERALLY OPPOSED, LONGITUDINALLY SPACED GLEANER HEADS EXTENDED FROM AND IN PNEUMATIC COMMUNICATION WITH THE INLET DUCT, EACH OF THE GLEANER HEADS HAVING WALLS DEFINING AN ENTRY
Claim 2
Dependent Claim
73 words
A GLEANER FOR COTTON FIELDS COMPRISING A VEHICLE; A PRIME MOVER MOUNTED THEREON; A BLOWER MOUNTED IN THE VEHICLE DRIVEN BY THE PRIME MOVER; DUCT MEANS PROVIDING AN INLET AND AN OUTLET TO AND FROM THE BLOWER, SAID INLET DEPENDING FROM THE VEHICLE; AND A PAIR OF LATERALLY OPPOSED, LONGITUDINALLY SPACED GLEANER HEADS EXTENDED FROM AND IN PNEUMATIC COMMUNICATION WITH THE INLET DUCT, EACH OF THE GLEANER HEADS HAVING WALLS DEFINING AN ENTRY
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-18 | 1968-02-17 | 1968-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-18 | 1972-02-17 | 1972-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-18 | 1976-02-17 | 1976-08-18 | $7700.00 | Window Closed / Lapsed |