← Back to Patent Explorer
US3610076A Expired / Lapsed US ⏱️ 0.0 years remaining

Can opener

Assignee: Individual
•
Filing: 1969-01-07
•
Granted: 1971-10-05
•
Expires: 1989-01-07
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract THE DISCLOSURE OF THE PRESENT APPLICATION DESCRIBES THE LEVER TYPE CAN OPENER DEVICE ADAPTED TO BE STORABLY MOUNTED ON THE LID OF A CAN OF THE TYPE COMMONLY KNOWN AS A DOUBLE-SEAL CAN AND USED FREQUENTLY AS A PAINT CAN LID. THE OPENING DEVICE IS FORMED FROM A SUBSTANTIALLY PLANAR RECTANGULAR BLANK AND CONSISTS OF A SUBSTANTIALLY PLANAR BODY PORTION WHICH IS FORMED WITH A TONGUE AT ONE END ADAPTED TO ENGAGE THE CIRCUMFERENTIALLY EXTENDING GROOVE FORMED IN THE CAN LID SUCH THAT IT MAY BE MOUNTED ON THE CAN LID IN A POSITION WHEREIN THE BODY PORTION EXTENDS RADIALLY INWARDLY OF THE CAN LID. THE TONGUE MEANS IS FORMED BY BENDING ONE END OF THE SUBSTANIALLY RECTANGULAR BLANK UPON ITSELF TO FORM A U-SHAPED PROJECTION ADAPTED TO FIT WITHIN THE U-SHAPED GROOVE OF THE CAN LID. THE U-SHAPED PORTION IS CONNECTED TO THE BODY PORTION BY AN ARCH-SHAPED POSITION WHICH IS ADAPTED TO PROVIDE CLARENCE FOR THE CIRCUMFERENTIALLY EXTENDING RIDTE NORMALLY FORMED ADJACENT TO THE U-SHAPED CHANNEL OF A DOUBLE SEAL PAINT CAN LID. A LIP MEANS IS PERFERABLY FORMED AT THE OTHER END OF THE BODY AND ADAPED TO BE INSERTED BETWEEN THE RIM OF THE CAN LIDE AND THE CAN WHEN THE LID IS USE.

Inventors

  • 👤 Garry W A Martens

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 05:30
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/14

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

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) 1974-10-04 1975-04-05 1975-10-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-10-04 1979-04-05 1979-10-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-10-04 1983-04-05 1983-10-05 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag