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Patent US3108319A successfully refreshed from Google Patents.
US3108319A
Expired / Lapsed
US
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Sausage struffer
Assignee: Individual
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Filing: 1961-12-26
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Granted: 1963-10-29
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Expires: 1981-12-26
Abstract
No abstract record available.
Inventors
- 👤 John E Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:51
CPC Classifications
A; A22; A22C; A22C11/00; A22C11/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A MEAT STUFFER, COMPRISING IN COMBINATION: (A) A CYLINDRICAL BODY PORTION HAVING A DISCHARGE MEANS NEAR A DISCHARGE END THEREOF, (B) A PISTON MOVABLE WITHIN SAID BODY PORTION, (C) LOCKING MEANS FOR HOLDING SAID PISTON IN A POSITION RETRACTED FROM THE DISCHARGE END THEREOF, (D) MEANS FOR VENTING THE SPACE BELOW SAID PISTON TO ALLOW THE SAME TO MOVE DOWNWARDLY AND MEANS FOR APPLYING PRESSURE TO MOVE IT UPWARDLY, (E) MEANS FOR APPLYING A VACUUM TO THE CYLINDER NEAR THE DISCHARGE END THEREOF, (F) AND A CONDUIT FOR ADMITTING COMMINUTED MEAT TO THE CYLINDER IN FINE STREAMS SUBJECTED TO THE VACUUM APPLIED TO SAID CYLINDER.
Claim 2
Dependent Claim
105 words
A MEAT STUFFER, COMPRISING IN COMBINATION: (A) A CYLINDRICAL BODY PORTION HAVING A DISCHARGE MEANS NEAR A DISCHARGE END THEREOF, (B) A PISTON MOVABLE WITHIN SAID BODY PORTION, (C) LOCKING MEANS FOR HOLDING SAID PISTON IN A POSITION RETRACTED FROM THE DISCHARGE END THEREOF, (D) MEANS FOR VENTING THE SPACE BELOW SAID PISTON TO ALLOW THE SAME TO MOVE DOWNWARDLY AND MEANS FOR APPLYING PRESSURE TO MOVE IT UPWARDLY, (E) MEANS FOR APPLYING A VACUUM TO THE CYLINDER NEAR THE DISCHARGE END THEREOF, (F) AND A CONDUIT FOR ADMITTING COMMINUTED MEAT TO THE CYLINDER IN FINE STREAMS SUBJECTED TO THE VACUUM APPLIED TO SAID CYLINDER.
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) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |