US3090295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Harvester
Assignee: Unisys Corp
•
Filing: 1960-08-02
•
Granted: 1963-05-21
•
Expires: 1980-08-02
Abstract
No abstract record available.
Inventors
- 👤 Jack W Crane
- 👤 Albert M Best
- 👤 William J Dwyer
- 👤 William G Searles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:18
CPC Classifications
A; A01; A01D; A01D87/00; Y; Y10; Y10S; Y10S100/00; Y10S100/903; Y10S100/906; Y10S100/909
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
APPARATUS FOR FORMING HAY AND OTHER CROP MATERIAL INTO PELLETS COMPRISING FIRST AND SECOND COEXTENDING COMPRESSION CHAMBERS MOUNTED SIDE BY SIDE, MEANS OPERABLE IN A DIRECTION TRANSVERSE TO SAID CHAMBER FOR CONVEYING MATERIAL INTO SAID FIRST CHAMBER AND PAST THE FIRST CHAMBER AND INTO THE SECOND CHAMBER, SAID CHAMBERS HAVING INLET SECTIONS THROUGH WHICH SAID MATERIAL IS ADMITTED, MEANS SEVERING CONVEYED MATERIAL TO DIVIDE IT INTO FIRST AND SECOND PORTION FOR SAID FIRST AND SECOND INLET SECTIONS, RESPECTIVELY, A FIRST MEANS OPERABLE TO FORM MATERIAL DEPOSITED IN SAID FIRST SECTION INTO PELLETS, A SECOND MEANS OPERABLE TO FORM MATERIAL DEPOSITED IN SAID SECOND SECTION INTO PELLETS, AND MEANS ALTERNATELY OPERATING SAID FIRST AND SECOND PELLET FORMING MEANS.
Claim 2
Dependent Claim
117 words
APPARATUS FOR FORMING HAY AND OTHER CROP MATERIAL INTO PELLETS COMPRISING FIRST AND SECOND COEXTENDING COMPRESSION CHAMBERS MOUNTED SIDE BY SIDE, MEANS OPERABLE IN A DIRECTION TRANSVERSE TO SAID CHAMBER FOR CONVEYING MATERIAL INTO SAID FIRST CHAMBER AND PAST THE FIRST CHAMBER AND INTO THE SECOND CHAMBER, SAID CHAMBERS HAVING INLET SECTIONS THROUGH WHICH SAID MATERIAL IS ADMITTED, MEANS SEVERING CONVEYED MATERIAL TO DIVIDE IT INTO FIRST AND SECOND PORTION FOR SAID FIRST AND SECOND INLET SECTIONS, RESPECTIVELY, A FIRST MEANS OPERABLE TO FORM MATERIAL DEPOSITED IN SAID FIRST SECTION INTO PELLETS, A SECOND MEANS OPERABLE TO FORM MATERIAL DEPOSITED IN SAID SECOND SECTION INTO PELLETS, AND MEANS ALTERNATELY OPERATING SAID FIRST AND SECOND PELLET FORMING MEANS.
References Cited (Backward Citations)
USRE23582E
Cited
US220019A
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US1053908A
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US1075781A
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US1260053A
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DE347769C
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US1871833A
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US1996395A
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US2059229A
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US2114218A
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US2360487A
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US2716317A
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FR1223140A
Cited
US2966842A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |