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US3089635A Expired / Lapsed US ⏱️ 0.0 years remaining

Bag

Assignee: Individual
•
Filing: 1961-08-21
•
Granted: 1963-05-14
•
Expires: 1981-08-21
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Abstract

No abstract record available.

Inventors

  • 👤 Kugler Emanuel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 07:01
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 203 words
A TUBULAR BAG OF FLEXIBLE AND FILMY MATERIAL HAVING A TOP END, A BOTTOM END AND OPPOSED SIDE EDGES, AND INCLUDING OPPOSITELY DISPOSED FRONT AND BACK FACE PANELS MERGING TOGETHER IN THREE LINES OF FOLD AT SAID TOP END, SAID LINES OF FOLD BEGIN SPACED FROM AND ALTERNATING IN DIRECTION OF FOLD WITH RESPECT TO EACH OTHER TO PROVIDE A GUSSETED CONSTRUCTION AT SAID TOP END INCLUDING TWO OPPOSITELY DISPOSED INTERIOR PANELS, THE FIRST AND THIRD OF SAID LINES OF FOLD BEING CONTIGUOUS AT SAID TOP END AND DEFINING AN UPPER EDGE OF SAID GUSSETED CONSTRUCTION, AND THE SECOND OF SAID LINES OF FOLD DEFINING A LOWER EDGE OF SAID GUSSETED CONSTRUCTION, SAID FRONT FACE PANEL AND SAID INTERIOR PANELS AND SAID BACK FACE PANEL BEING HEAT SEALED TOGETHER BY A SINGULAR LINE OF HEAT SEAL SUBSTANTIALLY COINCIDENT WITH SAID FIRST AND THIRD LINES OF FOLD, SAID FRONT AND BACK FACE PANELS BEING HEAT SEALED TOGETHER AT AND THEREBY DEFINING EACH OF SAID SIDE EDGES ALONG THEIR RESPECTIVE LENGTHS EXTENDING FROM SUBSTANTIALLY SAID BOTTOM END AT LEAST TO SAID LOWER EDGE OF THE GUSSETED CONSTRUCTION, A REINFORCING MEMBER DISPOSED WITHIN SAID GUSSETED CONSTRUCTION, AND MEANS RETAINING SAID REINFORCING MEMBER IN ITS SAID POSITION.
Claim 2
Dependent Claim 203 words
A TUBULAR BAG OF FLEXIBLE AND FILMY MATERIAL HAVING A TOP END, A BOTTOM END AND OPPOSED SIDE EDGES, AND INCLUDING OPPOSITELY DISPOSED FRONT AND BACK FACE PANELS MERGING TOGETHER IN THREE LINES OF FOLD AT SAID TOP END, SAID LINES OF FOLD BEGIN SPACED FROM AND ALTERNATING IN DIRECTION OF FOLD WITH RESPECT TO EACH OTHER TO PROVIDE A GUSSETED CONSTRUCTION AT SAID TOP END INCLUDING TWO OPPOSITELY DISPOSED INTERIOR PANELS, THE FIRST AND THIRD OF SAID LINES OF FOLD BEING CONTIGUOUS AT SAID TOP END AND DEFINING AN UPPER EDGE OF SAID GUSSETED CONSTRUCTION, AND THE SECOND OF SAID LINES OF FOLD DEFINING A LOWER EDGE OF SAID GUSSETED CONSTRUCTION, SAID FRONT FACE PANEL AND SAID INTERIOR PANELS AND SAID BACK FACE PANEL BEING HEAT SEALED TOGETHER BY A SINGULAR LINE OF HEAT SEAL SUBSTANTIALLY COINCIDENT WITH SAID FIRST AND THIRD LINES OF FOLD, SAID FRONT AND BACK FACE PANELS BEING HEAT SEALED TOGETHER AT AND THEREBY DEFINING EACH OF SAID SIDE EDGES ALONG THEIR RESPECTIVE LENGTHS EXTENDING FROM SUBSTANTIALLY SAID BOTTOM END AT LEAST TO SAID LOWER EDGE OF THE GUSSETED CONSTRUCTION, A REINFORCING MEMBER DISPOSED WITHIN SAID GUSSETED CONSTRUCTION, AND MEANS RETAINING SAID REINFORCING MEMBER IN ITS SAID POSITION.

References Cited (Backward Citations)

GB825257A Cited
US2971874A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-13 1966-11-12 1967-05-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-13 1970-11-12 1971-05-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-13 1974-11-12 1975-05-14 $7700.00 Window Closed / Lapsed

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