US3186361A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hay wafering method and apparatus
Assignee: Massey Ferguson Inc
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Filing: 1962-11-05
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Granted: 1965-06-01
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Expires: 1982-11-05
Abstract
No abstract record available.
Inventors
- 👤 Stanley L Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:18
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/20; B30B11/201; B30B11/205; B30B11/202; B30B11/204; Y; Y10; Y10S; Y10S100/00; Y10S100/903; Y10S100/909; Y10S425/00; Y10S425/23
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
90 words
IN AN APPARATUS FOR MAKING COMPRESSED HAY WAFERS, AND OF THE TYPE HAVING A SERIES OF AXIALLY OPEN DIE CELLS EACH BEING ADJUSTABLY CONVERGENT IN CROSS SECTIONAL AREA BEING ADJUSTABLY CONVERGENT IN CROSS SECTIONAL AREA BETWEEN AXIALLY OPPOSITE ENTRANCE AND EXIT ENDS THEREOF, THE ENTRANCE ENDS OF SAID SERIES OF DIE CELLS BEING DISPOSED OPPOSITE HAY COMPACTION MEANS FOR COMPACTING HAY INTO AND THROUGH SAID DIE CELLS TO FORM WAFERS; THE IMPROVEMENT COMPRISING MEANS FOR ADJUSTING THE CONVERGENT CROSS SECTIONAL AREAS OF FIRST AND SECOND GROUPS OF DIE CELLS OF
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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) | 1968-05-31 | 1968-11-30 | 1969-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-31 | 1972-11-30 | 1973-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-31 | 1976-11-30 | 1977-06-01 | $7700.00 | Window Closed / Lapsed |