US3153889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Forage wafering machine
Assignee: Massey Ferguson Inc
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Filing: 1962-05-16
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Granted: 1964-10-27
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Expires: 1982-05-16
Abstract
No abstract record available.
Inventors
- 👤 Merle H Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:13
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/20; B30B11/201; B30B11/205; Y; Y10; Y10S; Y10S100/00; Y10S100/903; Y10S100/904; Y10S100/909; Y10S425/00; Y10S425/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
FOR USE WITH A HAY WAFERING MACHINE HAVING A ROTARY-FLAIL TYPE PICK-UP AND AN EXTRUDER-FEED CHAMBER, THE COMBINATION, COMPRISING, A HOPPER LOCATED ADJACENT TO AND OPENING INTO THE CHAMBER, A DELIVERY CHUTE INTERPOSED BETWEEN THE FLAIL AND SAID HOPPER FOR DIRECTING AIR AND CROP MATERIAL FROM THE FLAIL TO SAID HOPPER, MEANS DISPOSED WITHIN SAID HOPPER FOR CONVEYING CROP MATERIAL THEREFROM INTO THE CHAMBER, AND SAID CONVEYOR MEANS INCLUDING A PASSAGEWAY COMMUNICATING WITH THE CHAMBER FOR EXHAUSTING AIR BLOWN INTO THE CHAMBER FROM THE ROTARY FLAIL.
Claim 2
Dependent Claim
86 words
FOR USE WITH A HAY WAFERING MACHINE HAVING A ROTARY-FLAIL TYPE PICK-UP AND AN EXTRUDER-FEED CHAMBER, THE COMBINATION, COMPRISING, A HOPPER LOCATED ADJACENT TO AND OPENING INTO THE CHAMBER, A DELIVERY CHUTE INTERPOSED BETWEEN THE FLAIL AND SAID HOPPER FOR DIRECTING AIR AND CROP MATERIAL FROM THE FLAIL TO SAID HOPPER, MEANS DISPOSED WITHIN SAID HOPPER FOR CONVEYING CROP MATERIAL THEREFROM INTO THE CHAMBER, AND SAID CONVEYOR MEANS INCLUDING A PASSAGEWAY COMMUNICATING WITH THE CHAMBER FOR EXHAUSTING AIR BLOWN INTO THE CHAMBER FROM THE ROTARY FLAIL.
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) | 1967-10-27 | 1968-04-27 | 1968-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-27 | 1972-04-27 | 1972-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-27 | 1976-04-27 | 1976-10-27 | $7700.00 | Window Closed / Lapsed |