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US3342367A Expired / Lapsed US ⏱️ 0.0 years remaining

Window can end unit

Assignee: Continental Can Co Inc
•
Filing: 1965-10-20
•
Granted: 1967-09-19
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Expires: 1985-10-20
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Abstract

No abstract record available.

Inventors

  • 👤 Lewis F Irland

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 19:29
CPC Classifications
B; B65; B65D; B65D17/00; B65D17/50; B65D17/501; B65D17/503; B65D2517/00; B65D2517/0001; B65D2517/001; B65D2517/0016; B65D2517/0058; B65D2517/0059; B65D2517/0061; B65D2517/008; B65D2517/0082; B65D2517/0089; B65D2517/50; B65D2517/5002; B65D2517/5013; B65D2517/5024; B65D2517/5027

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 97 words
A WINDOW CAN END UNIT COMPRISING A CAN END AND A PANEL OF TRANSPARENT MATERIAL, SAID CAN END INCLUDING AN END PANEL AND A PERIPHERAL ATTACHING PORTION, A WINDOW OPENING IN SAID END PANEL, SAID TRANSPARENT PANEL BEING SEALED TO SAID END PANEL AND CLOSING SAID WINDOW OPENING, IN PERIPHERAL WEAKENING LINE IN SAID END PANEL SURROUNDING SAID WINDOW OPENING AND A PULL TAB SECURED TO SAID END PANEL INTERMEDIATE SAID WEAKENING LINE AND SAID WINDOW OPENING FOR FACILITATING THE TEARING OUT OF ALL OF SAID CAN END UNIT DISPOSED WITHIN THE OUTLINE OF SAID WEAKENING LINE.
Claim 2
Dependent Claim 97 words
A WINDOW CAN END UNIT COMPRISING A CAN END AND A PANEL OF TRANSPARENT MATERIAL, SAID CAN END INCLUDING AN END PANEL AND A PERIPHERAL ATTACHING PORTION, A WINDOW OPENING IN SAID END PANEL, SAID TRANSPARENT PANEL BEING SEALED TO SAID END PANEL AND CLOSING SAID WINDOW OPENING, IN PERIPHERAL WEAKENING LINE IN SAID END PANEL SURROUNDING SAID WINDOW OPENING AND A PULL TAB SECURED TO SAID END PANEL INTERMEDIATE SAID WEAKENING LINE AND SAID WINDOW OPENING FOR FACILITATING THE TEARING OUT OF ALL OF SAID CAN END UNIT DISPOSED WITHIN THE OUTLINE OF SAID WEAKENING LINE.

References Cited (Backward Citations)

US3122990A Cited
US3089609A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-18 1971-03-20 1971-09-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-18 1975-03-20 1975-09-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-18 1979-03-20 1979-09-19 $7700.00 Window Closed / Lapsed

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