US3071328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garbage grinding machine
Assignee: Individual
•
Filing: 1959-06-11
•
Granted: 1963-01-01
•
Expires: 1979-06-11
Abstract
No abstract record available.
Inventors
- 👤 Aaron L Higer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:57
CPC Classifications
B; B02; B02C; B02C18/00; B02C18/0084; B02C18/0092; E; E03; E03C; E03C1/00; E03C1/12; E03C1/26; E03C1/266; E03C1/2665
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
IN A GARBAGE GRINDING MACHINE, A VERTICALLY EXTENDING CYLINDRICAL HOUSING, A ROTOR OPERATIVELY MOUNTED WITHIN THE SAID HOUSING, A PLURALITY OF UPSTANDING CUTTING MEMBERS FORMED INTEGRALLY WITH SAID ROTOR AT THE PERIPHERAL EDGE THEREOF, A CYLINDRICAL CUTTING RING MEMBER MOUNTED IN A FIXED POSITION TO THE INNER CYLINDRICAL WALL OF THE HOUSING, A PLURALITY OF RELATIVELY WIDE SUBSTANTIALLY RECTANGULAR CUTTING WINDOWS FORMED IN SAID CUTTING RING WHICH WINDOWS ARE WIDER AT THE UPPER EDGES THAN THE LOWER EDGES THEREOF AND WIDER THAN THE UPSTANDING CUTTING MEMBERS, THE SIDE EDGES OF SAID WINDOWS BEING AT AN ANGLE TO THE PERPENDICULAR, SAID ROTOR BEING LOCATED FOR ROTATIN WITHIN THE CUTTING RING IN CLOSE RELATION THERETO AND ADAPTED, WHEN ACTUATED, TO HAVE ITS INTEGRAL UPSTANDING CUTTING MEMBERS COME INTO REPEATING CUTTING ENGAGEMENT WITH THE CUTTING WINDOWS OF THE CUTTING RING.
Claim 2
Dependent Claim
137 words
IN A GARBAGE GRINDING MACHINE, A VERTICALLY EXTENDING CYLINDRICAL HOUSING, A ROTOR OPERATIVELY MOUNTED WITHIN THE SAID HOUSING, A PLURALITY OF UPSTANDING CUTTING MEMBERS FORMED INTEGRALLY WITH SAID ROTOR AT THE PERIPHERAL EDGE THEREOF, A CYLINDRICAL CUTTING RING MEMBER MOUNTED IN A FIXED POSITION TO THE INNER CYLINDRICAL WALL OF THE HOUSING, A PLURALITY OF RELATIVELY WIDE SUBSTANTIALLY RECTANGULAR CUTTING WINDOWS FORMED IN SAID CUTTING RING WHICH WINDOWS ARE WIDER AT THE UPPER EDGES THAN THE LOWER EDGES THEREOF AND WIDER THAN THE UPSTANDING CUTTING MEMBERS, THE SIDE EDGES OF SAID WINDOWS BEING AT AN ANGLE TO THE PERPENDICULAR, SAID ROTOR BEING LOCATED FOR ROTATIN WITHIN THE CUTTING RING IN CLOSE RELATION THERETO AND ADAPTED, WHEN ACTUATED, TO HAVE ITS INTEGRAL UPSTANDING CUTTING MEMBERS COME INTO REPEATING CUTTING ENGAGEMENT WITH THE CUTTING WINDOWS OF THE CUTTING RING.
References Cited (Backward Citations)
US2753121A
Cited
US2762004A
Cited
US2719011A
Cited
US2846152A
Cited
US2811316A
Cited
US2896866A
Cited
US2834554A
Cited
US2787423A
Cited
US2829838A
Cited
US2838245A
Cited
US2950868A
Cited
US2932459A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |