US3144995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wood chipper
Assignee: Goodman Manufacturing Co LP
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Filing: 1959-12-07
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Granted: 1964-08-18
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Expires: 1979-12-07
Abstract
No abstract record available.
Inventors
- 👤 Paul J Fontaine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:50
CPC Classifications
B; B27; B27L; B27L11/00; B27L11/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A CHIPPING ROTOR COMPRISING A DISC BODY HAVING SPACED PLANAR FACES, A RADIALLY DISPOSED SLOT EXTENDING INWARDS FROM A PLANAR FACE INTO THE BODY OF THE DISC, SAID SLOT ENCLOSED BY SPACED TOP AND BOTTOM PLANAR WALLS AND SPACED SIDE WALLS CONNECTING THE TOP AND BOTTOM WALLS, A KNIFE MOUNTING BLOCK SEATED IN SAID SLOT WITHIN THE BODY OF THE DISC AGAINST AT LEAST SOME OF THE ENCLOSING WALLS OF THE SLOT, THE FRONT OF SAID BLOCK NOT PROJECTING SUBSTANTIALLY BEYOND A PLANAR FACE OF THE DISC, MEANS SECURING SAID BLOCK IN SAID SLOT, A RECESS IN SAID BLOCK, AND A CHIPPER KNIFE MOUNTED IN SAID RECESS AND EXTENDING OUT OF SAID SLOT.
Claim 2
Dependent Claim
113 words
A CHIPPING ROTOR COMPRISING A DISC BODY HAVING SPACED PLANAR FACES, A RADIALLY DISPOSED SLOT EXTENDING INWARDS FROM A PLANAR FACE INTO THE BODY OF THE DISC, SAID SLOT ENCLOSED BY SPACED TOP AND BOTTOM PLANAR WALLS AND SPACED SIDE WALLS CONNECTING THE TOP AND BOTTOM WALLS, A KNIFE MOUNTING BLOCK SEATED IN SAID SLOT WITHIN THE BODY OF THE DISC AGAINST AT LEAST SOME OF THE ENCLOSING WALLS OF THE SLOT, THE FRONT OF SAID BLOCK NOT PROJECTING SUBSTANTIALLY BEYOND A PLANAR FACE OF THE DISC, MEANS SECURING SAID BLOCK IN SAID SLOT, A RECESS IN SAID BLOCK, AND A CHIPPER KNIFE MOUNTED IN SAID RECESS AND EXTENDING OUT OF SAID SLOT.
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 |