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US3737329A Expired / Lapsed US ⏱️ 0.0 years remaining

Sausage casing and method of manufacture

Assignee: Hygrade Food Products Corp
•
Filing: 1970-09-25
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Granted: 1973-06-05
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Expires: 1990-09-25
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Abstract

Abstract A SAUSAGE CASING AND METHOD OF MANUFACTURE THEREOF WHICH BEGINS AS A TUBULAR MEMBER OF SAUSAGE CASING MATERIAL WHICH HAS AN END THEREOF CLOSED BY STRETCHING ALONG A CONVEX PATH AND TRIMMED. THEREAFTER A PAIR OF CLOTH TAPES ARE PLACED ON EITHER SIDE OF THE FLATTENED CASING MATERIAL ALONG MARGINAL LONGITUDINAL PORTIONS THEREOF, AND TAPES BEING CONTINUOUS AND EXTENDING FROM THE SEWN END TO THE OPEN END WHERE A PORTION OF THE TAPE IS LEFT LOOSE AND THEN BACK ALONG THE OTHER SIDE OF THE FLATTNED CASING TO THE SEWN END. THEREAFTER THE TAPE IS AFFIXED TO THE CASING MATERIAL BY A STITCH WHEREIN PORTIONS OF THE STITCHING THREAD EXTEND THROUGH THE TAPES AND CASING MATERIAL AND PORTIONS EXTEND AROUND THE MARGINAL EDGES OF THE FLATTENED CASING MATERIAL TO LOCK THE STITCHING THROUGH THE MATERIAL. THE STITCHING IS CONTINUED THROUGH THE LOOSE PORTION AT THE OPEN END OF THE CASING. AFTER STITCHING THE CASING IS INVERTED TO PLACE THE CLOTH TAPES ON THE INTERIOR THEREOF WITH A LOOSE PORTION PROJECTING OUT OF THE OPEN END OF THE CASING TO PROVIDE A HANGER LOOP.

Inventors

  • 👤 W Strelchuk

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 10:26
CPC Classifications
A; A22; A22C; A22C13/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-06-04 1976-12-04 1977-06-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-06-04 1980-12-04 1981-06-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-06-04 1984-12-04 1985-06-05 $7700.00 Window Closed / Lapsed

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