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US3076299A Expired / Lapsed US ⏱️ 0.0 years remaining

Packaging apparatus

Assignee: Individual
•
Filing: 1961-02-13
•
Granted: 1963-02-05
•
Expires: 1981-02-13
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Abstract

No abstract record available.

Inventors

  • 👤 Lerner Philip

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 08:31
CPC Classifications
B; B65; B65B; B65B53/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 118 words
APPARATUS FOR ENCLOSING A PRODUCT AND SUPPORT THEREFORE IN A FLEXIBLE SHRINKABLE WRAPPING MATERIAL SO THAT THE RESULTING PACKAGE IS PARTIALLY VACUUMIZED, THE SUPPORT PROVIDING AN EXTERNAL POCKET THEREIN, SAID APPARATUS COMPRISING: MEANS FOR INITIALLY DISPOSING THE WRAPPING MATERIAL AROUND THE EXPOSED PORTIONS OF THE PRODUCT AND UNIFORMLY ACROSS THE EDGES OF THE POCKET EXTERNALLY OF SAID SUPPORT, MEANS FOR THEN FOLDING THE WRAPPING MATERIAL IN AN INWARD DIRECTION AND SUBSTANTIALLY UNIFORMLY INTO THE POCKET, MEANS FOR NEXT SEALING THE WRAPPING MATERIAL TO PREVENT ENTRY OF AIR INTO THE PACKAGE, AND MEANS FOR FINALLY SHRINKING THE WRAPPING MATERIAL TO THEREBY DISPLACE THE SAME FROM THE POCKET IN AN OUTWARD DIRECTION AND THEREBY PARTIALLY VACUUMIZING THE PACKAGE AND TIGHT-
Claim 2
Dependent Claim 118 words
APPARATUS FOR ENCLOSING A PRODUCT AND SUPPORT THEREFORE IN A FLEXIBLE SHRINKABLE WRAPPING MATERIAL SO THAT THE RESULTING PACKAGE IS PARTIALLY VACUUMIZED, THE SUPPORT PROVIDING AN EXTERNAL POCKET THEREIN, SAID APPARATUS COMPRISING: MEANS FOR INITIALLY DISPOSING THE WRAPPING MATERIAL AROUND THE EXPOSED PORTIONS OF THE PRODUCT AND UNIFORMLY ACROSS THE EDGES OF THE POCKET EXTERNALLY OF SAID SUPPORT, MEANS FOR THEN FOLDING THE WRAPPING MATERIAL IN AN INWARD DIRECTION AND SUBSTANTIALLY UNIFORMLY INTO THE POCKET, MEANS FOR NEXT SEALING THE WRAPPING MATERIAL TO PREVENT ENTRY OF AIR INTO THE PACKAGE, AND MEANS FOR FINALLY SHRINKING THE WRAPPING MATERIAL TO THEREBY DISPLACE THE SAME FROM THE POCKET IN AN OUTWARD DIRECTION AND THEREBY PARTIALLY VACUUMIZING THE PACKAGE AND TIGHT-

References Cited (Backward Citations)

US1045415A Cited
US2451273A Cited
US2811818A Cited
US2920431A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-04 1966-08-06 1967-02-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-04 1970-08-06 1971-02-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-04 1974-08-06 1975-02-05 $7700.00 Window Closed / Lapsed

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