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US3182891A Expired / Lapsed US ⏱️ 0.0 years remaining

Can with quick-opening lap seam

Assignee: Primerica Inc
•
Filing: 1963-12-10
•
Granted: 1965-05-11
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Expires: 1983-12-10
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Abstract

No abstract record available.

Inventors

  • 👤 Ecklund Oscar Frederick
  • 👤 Rein Arnold Robert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 02:45
CPC Classifications
B; B65; B65D; B65D3/00; B65D3/22; Y; Y10; Y10S; Y10S206/00; Y10S206/83

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 130 words
AN IMPROVED QUICK-OPENING SEAM CONSTRUCTION FOR A CONTAINER HAVING A TUBULAR BODY WITH A MOISTURE-PROOF INNER LINER ADHERED TO THE INTERIOR OF SAID BODY, THE OPPOSED MARGINAL EDGES OF SAID BODY BEING OVERLAPPED TO PROVIDE AN INNER LAP AND OUTER LAP FORMING SAID SEAM, TH IMPROVEMENT COMPRISING: AN EXTENSION OF SAID LINER REVERSELY FOLDED OVER THE EDGE OF SAID INNER LAP TO PROTECTIVELY COVER SAID EDGE AND PROVIDE A SEALING HEM OF PREDETERMINED WIDTH; A FIRST ADHESIVE STRIPE SECURING SAID HEM TO THE OUTER SURFACE OF SAID INNER LAP, SAID STRIP BEING OFFSET AWAY FROM THE FREE EDGE OF SAID HEM; AND A SECOND ADHESIVE STRIPE SECURING SAID OUTER LAP TO A PREDETERMINED WIDTH OF SAID HEM AND TERMINATING CLOSER TO SAID HEM FREE EDGE THAN SAID FIRST ADHESIVE STRIPE.
Claim 2
Dependent Claim 130 words
AN IMPROVED QUICK-OPENING SEAM CONSTRUCTION FOR A CONTAINER HAVING A TUBULAR BODY WITH A MOISTURE-PROOF INNER LINER ADHERED TO THE INTERIOR OF SAID BODY, THE OPPOSED MARGINAL EDGES OF SAID BODY BEING OVERLAPPED TO PROVIDE AN INNER LAP AND OUTER LAP FORMING SAID SEAM, TH IMPROVEMENT COMPRISING: AN EXTENSION OF SAID LINER REVERSELY FOLDED OVER THE EDGE OF SAID INNER LAP TO PROTECTIVELY COVER SAID EDGE AND PROVIDE A SEALING HEM OF PREDETERMINED WIDTH; A FIRST ADHESIVE STRIPE SECURING SAID HEM TO THE OUTER SURFACE OF SAID INNER LAP, SAID STRIP BEING OFFSET AWAY FROM THE FREE EDGE OF SAID HEM; AND A SECOND ADHESIVE STRIPE SECURING SAID OUTER LAP TO A PREDETERMINED WIDTH OF SAID HEM AND TERMINATING CLOSER TO SAID HEM FREE EDGE THAN SAID FIRST ADHESIVE STRIPE.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-05-10 1968-11-09 1969-05-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-05-10 1972-11-09 1973-05-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-05-10 1976-11-09 1977-05-11 $7700.00 Window Closed / Lapsed

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