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US3208660A Expired / Lapsed US ⏱️ 0.0 years remaining

Grommet bag

Assignee: Vision Wrap Industries Inc
•
Filing: 1962-09-12
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Granted: 1965-09-28
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Expires: 1982-09-12
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Abstract

No abstract record available.

Inventors

  • 👤 Bernard F Brieske

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 15:47
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/001; Y; Y10; Y10S; Y10S206/00; Y10S206/819

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 84 words
A GROMMET BAG COMPRISING A BODY PORTION FORMED OF POLYETHYLENE, SAID BAG BEING CLOSED AT ONE END AND ALONG ITS SIDES AND BEING OPEN AT ITS OTHER END, A PAIR OF GROMMETS DISPOSED INWARDLY OF SAID CLOSED END, SAID GROMMETS COMPRISING OPPOSED ANNULAR RINGS DEFINING CENTRAL OPENINGS, A POLYETHYLENE COATING ON THE INNER SURFACE OF EACH OF SAID RINGS WHEREBY THE RINGS ARE HEAT SEALED TO SAID BAG, EACH OF SAID RINGS HAVING ITS INTERIOR SURFACE LYING FLAT AGAINST THE EXTERIOR SURFACE OF SAID
Claim 2
Dependent Claim 84 words
A GROMMET BAG COMPRISING A BODY PORTION FORMED OF POLYETHYLENE, SAID BAG BEING CLOSED AT ONE END AND ALONG ITS SIDES AND BEING OPEN AT ITS OTHER END, A PAIR OF GROMMETS DISPOSED INWARDLY OF SAID CLOSED END, SAID GROMMETS COMPRISING OPPOSED ANNULAR RINGS DEFINING CENTRAL OPENINGS, A POLYETHYLENE COATING ON THE INNER SURFACE OF EACH OF SAID RINGS WHEREBY THE RINGS ARE HEAT SEALED TO SAID BAG, EACH OF SAID RINGS HAVING ITS INTERIOR SURFACE LYING FLAT AGAINST THE EXTERIOR SURFACE OF SAID

References Cited (Backward Citations)

US2220874A Cited
US2265075A Cited
US2345342A Cited
US2690253A Cited
US2878849A Cited
US3024962A Cited
US2971874A Cited
US3070278A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-27 1969-03-29 1969-09-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-27 1973-03-29 1973-09-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-27 1977-03-29 1977-09-28 $7700.00 Window Closed / Lapsed

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