← Back to Patent Explorer
US3142433A Expired / Lapsed US ⏱️ 0.0 years remaining

Composite container and method of making same

Assignee: Primerica Inc
•
Filing: 1962-01-08
•
Granted: 1964-07-28
•
Expires: 1982-01-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Balocca Alfred Edward

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 06:37
CPC Classifications
B; B65; B65D; B65D3/00; B65D3/26; B65D3/261; B65D3/262; Y; Y10; Y10S; Y10S206/00; Y10S206/83

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 160 words
A CONTAINER COMPRISING A HOLLOW BODY COMPOSED OF A RELATIVELY SOFT MATERIAL AND A CLOSURE COMPOSED OF A RELATIVELY HARD MATERIAL ATTACHED TO ONE END OF SAID BODY, SAID BODY HAVING THE PERIPHERAL MARGIN ADJACENT SAID ONE END FORMED TO PROVIDE A HEM ON THE OUTSIDE OF SAID BODY, A SUBSTANTIALY PERIPHERAL LINE OF WEAKNESS AT MOST SPACED SLIGHTLY FROM THE JUNCTURE OF SAID HEM AND SAID BODY, SAID CLOSURE COMPRISING A CENTRAL PANEL SURROUNDED BY A PERIPHERAL SUBSTANTIALLY U-SHAPED CHANNEL INTEGRAL WITH SAID PANEL, SAID BODY END AND A PORTION OF SAID HEM INCLUDING SAID LINE OF WEAKNESS BEING FRICTIONALLY ENGAGED IN SAID CHANNEL, THE REMAINING PORTION OF SAID HEM ADJACENT ITS FREE EDGE BEING WITHOUT SAID CHANNEL AND ADAPTED TO BE GRASPED AND PULLED TO TEAR ALONG SAID LINE OF WEAKNESS AND TO REMOVE THE ENGAGED PORTION OF SAID HEM FROM SAID CHANNEL THEREBY RELEASING SAID FRICTIONAL ENGAGEMENT AND PERMITTING EASY REMOVAL OF SAID CLOSURE FROM SAID BODY.
Claim 2
Dependent Claim 160 words
A CONTAINER COMPRISING A HOLLOW BODY COMPOSED OF A RELATIVELY SOFT MATERIAL AND A CLOSURE COMPOSED OF A RELATIVELY HARD MATERIAL ATTACHED TO ONE END OF SAID BODY, SAID BODY HAVING THE PERIPHERAL MARGIN ADJACENT SAID ONE END FORMED TO PROVIDE A HEM ON THE OUTSIDE OF SAID BODY, A SUBSTANTIALY PERIPHERAL LINE OF WEAKNESS AT MOST SPACED SLIGHTLY FROM THE JUNCTURE OF SAID HEM AND SAID BODY, SAID CLOSURE COMPRISING A CENTRAL PANEL SURROUNDED BY A PERIPHERAL SUBSTANTIALLY U-SHAPED CHANNEL INTEGRAL WITH SAID PANEL, SAID BODY END AND A PORTION OF SAID HEM INCLUDING SAID LINE OF WEAKNESS BEING FRICTIONALLY ENGAGED IN SAID CHANNEL, THE REMAINING PORTION OF SAID HEM ADJACENT ITS FREE EDGE BEING WITHOUT SAID CHANNEL AND ADAPTED TO BE GRASPED AND PULLED TO TEAR ALONG SAID LINE OF WEAKNESS AND TO REMOVE THE ENGAGED PORTION OF SAID HEM FROM SAID CHANNEL THEREBY RELEASING SAID FRICTIONAL ENGAGEMENT AND PERMITTING EASY REMOVAL OF SAID CLOSURE FROM SAID BODY.

References Cited (Backward Citations)

US1622236A Cited
US1800791A Cited
US1998372A Cited
US2633095A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-07-28 1968-01-27 1968-07-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-07-28 1972-01-27 1972-07-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-07-28 1976-01-27 1976-07-28 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag