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US3108319A Expired / Lapsed US ⏱️ 0.0 years remaining

Sausage struffer

Assignee: Individual
•
Filing: 1961-12-26
•
Granted: 1963-10-29
•
Expires: 1981-12-26
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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)

US1465655A Cited
US2238182A Cited
US2690589A Cited
US3036332A Cited

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

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