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US3333523A Expired / Lapsed US ⏱️ 0.0 years remaining

Bags and method and apparatus for producing the same

Assignee: Individual
•
Filing: 1965-12-20
•
Granted: 1967-08-01
•
Expires: 1985-12-20
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Abstract

No abstract record available.

Inventors

  • 👤 Terzuoli Dominick

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 06:00
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/60; B31B70/62; B31B70/628; B31B2155/00; B31B2155/001; B31B2155/0012; B31B2160/00; B31B2160/10; B31B2241/00; B31B2241/008; B31B70/26; B31B70/262; B31B70/266; B31B70/36; Y; Y10; Y10S; Y10S55/00; Y10S55/02; Y10S55/05

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 208 words
A METHOD OF PRODUCING A BAG FROM A SHEET OF FLEXIBLE FIBROUS MATERIAL COMPRISING THE STEPS OF APPLYING A STRIPE OF ADHESIVE TO ONE FACE OF THE FLEXIBLE MATERIAL SO THAT SAID STRIPE EXTENDS COMPLETELY ACROSS THE SHEET ADJACENT AN END EDGE THEREOF, APPLYING ADHESIVE TO THE OPPOSITE FACE OF THE SHEET AT TRANSVERSELY SPACED AREAS REGISTERING WITH SAID STRIPE OF ADHESIVE, APPLYING ADHESIVE TO SAID SHEET ALONG A LONGITUDINAL EDGE THEREOF, FOLDING SAID SHEET UPON ITSELF TO OVERLAP THE LONGITUDINAL EDGES FOR ATTACHMENT TO EACH OTHER BY SAID ADHESIVE ALONG A LONGITUDINAL EDGE, THEREBY TO FORM A TUBE HAVING SAID STRIPE OF ADHESIVE AT THE INSIDE THEREOF AND HAVING OPPOSED PANELS CONNECTED, AT THE SIDES OF THE TUBE, BY A PLURALITY OF PLEATS EXTENDING ALONG THE TUBE AND HAVING SAID SPACED AREAS OF ADHESIVE DISPOSED BETWEEN THE CONFRONTING OUTER FACES OF THE PLEATS, AND PRESSING FLAT SAID TUBE ADJACENT THE END OF THE LATTER HAVING SAID STRIPE OF ADHESIVE THEREIN SO THAT THE ADHESIVE OF SAID STRIPE SECURES TOGETHER SAID PANELS AND THE CONFRONTING INNER FACES OF SAID PLEATS AND SAID SPACED AREAS OF ADHESIVE SECURE TOGETHER SAID CONFRONTING OUTER FACES OF THE PLEATS AT SAID END OF THE TUBE AND THEREBY FROM A CLOSED BAG END.
Claim 2
Independent Claim 208 words
A METHOD OF PRODUCING A BAG FROM A SHEET OF FLEXIBLE FIBROUS MATERIAL COMPRISING THE STEPS OF APPLYING A STRIPE OF ADHESIVE TO ONE FACE OF THE FLEXIBLE MATERIAL SO THAT SAID STRIPE EXTENDS COMPLETELY ACROSS THE SHEET ADJACENT AN END EDGE THEREOF, APPLYING ADHESIVE TO THE OPPOSITE FACE OF THE SHEET AT TRANSVERSELY SPACED AREAS REGISTERING WITH SAID STRIPE OF ADHESIVE, APPLYING ADHESIVE TO SAID SHEET ALONG A LONGITUDINAL EDGE THEREOF, FOLDING SAID SHEET UPON ITSELF TO OVERLAP THE LONGITUDINAL EDGES FOR ATTACHMENT TO EACH OTHER BY SAID ADHESIVE ALONG A LONGITUDINAL EDGE, THEREBY TO FORM A TUBE HAVING SAID STRIPE OF ADHESIVE AT THE INSIDE THEREOF AND HAVING OPPOSED PANELS CONNECTED, AT THE SIDES OF THE TUBE, BY A PLURALITY OF PLEATS EXTENDING ALONG THE TUBE AND HAVING SAID SPACED AREAS OF ADHESIVE DISPOSED BETWEEN THE CONFRONTING OUTER FACES OF THE PLEATS, AND PRESSING FLAT SAID TUBE ADJACENT THE END OF THE LATTER HAVING SAID STRIPE OF ADHESIVE THEREIN SO THAT THE ADHESIVE OF SAID STRIPE SECURES TOGETHER SAID PANELS AND THE CONFRONTING INNER FACES OF SAID PLEATS AND SAID SPACED AREAS OF ADHESIVE SECURE TOGETHER SAID CONFRONTING OUTER FACES OF THE PLEATS AT SAID END OF THE TUBE AND THEREBY FROM A CLOSED BAG END.

References Cited (Backward Citations)

US2237327A Cited
US2301771A Cited
US2524030A Cited
US2673495A Cited
US2622786A Cited
US3147168A Cited
US3273322A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-31 1971-01-30 1971-08-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-31 1975-01-30 1975-08-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-31 1979-01-30 1979-08-01 $7700.00 Window Closed / Lapsed

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