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US3071046A Expired / Lapsed US ⏱️ 0.0 years remaining

Eyelet reinforcement device

Assignee: Individual
•
Filing: 1960-04-05
•
Granted: 1963-01-01
•
Expires: 1980-04-05
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Abstract

No abstract record available.

Inventors

  • 👤 William H Conant

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 02:57
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/27; B26D7/34

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 198 words
A DEVICE TO APPLY A REINFORCEMENT MATERIAL ABOUT AN APERTURE IN A SHEET COMPRISING A ROTATABLE CUTTER MEANS, MEANS TO MOVE SAID ROTATABLE CUTTER MEANS TO CUT A SUBSTANTIALLY CIRCULAR PORTION FROM A STRIP OF REINFORCEMENT MATERIAL, PRESSER MEANS SUPPORTED COAXIALLY WITH SAID ROTATABLE CUTTER MEANS, MEANS TO MOVE SAID PRESSER MEANS TO PRESS A CUT PORTION OF REINFORCEMENT MATERIAL AGAINST A SHEET TO BE REINFORCED, POINTED MEANS POSITIONED COAXIALLY WITH SAID PRESSER MEANS AND SAID ROTATABLE CUTTER MEANS, SAID POINTED MEANS BEING RECIPROCABLE ALONG ITS AXIS AND HAVING A BODY PORTION OF CROSSSECTION SUBSTANTIALLY OF THE DIMENSIONS OF SAID APERTURE, SAID BODY PORTION TAPERING AT ONE LONGITUDINAL END TO A SHARP CENTRAL POINT, MEANS TO MOVE THE POINTED END OF SAID POINTED MEANS TO PIERCE SAID CUT PORTION OF REINFORCEMENT MATERIAL, SAID LAST-DEFINED MEANS MOVING SAID POINTED END THROUGH THE APERTURE TO THE EXTENT THAT SAID BODY PORTION FILLS SAID APERTURE, WHEREBY PIERCED REINFORCEMENT MATERIAL IS LOCALLY STRETCHED AND SEVERED GENERALLY RADIALLY TO DEFINE SLIT PARTS AND THE SLIT PARTS ARE PUSHED THROUGH THE APERTURE IN THE SHEET TO BE REINFORCED, AND MEANS TO TURN AND PRESS THE SLIT PARTS AGAINST THE OPPOSITE SIDE OF SAID SHEET.
Claim 2
Independent Claim 198 words
A DEVICE TO APPLY A REINFORCEMENT MATERIAL ABOUT AN APERTURE IN A SHEET COMPRISING A ROTATABLE CUTTER MEANS, MEANS TO MOVE SAID ROTATABLE CUTTER MEANS TO CUT A SUBSTANTIALLY CIRCULAR PORTION FROM A STRIP OF REINFORCEMENT MATERIAL, PRESSER MEANS SUPPORTED COAXIALLY WITH SAID ROTATABLE CUTTER MEANS, MEANS TO MOVE SAID PRESSER MEANS TO PRESS A CUT PORTION OF REINFORCEMENT MATERIAL AGAINST A SHEET TO BE REINFORCED, POINTED MEANS POSITIONED COAXIALLY WITH SAID PRESSER MEANS AND SAID ROTATABLE CUTTER MEANS, SAID POINTED MEANS BEING RECIPROCABLE ALONG ITS AXIS AND HAVING A BODY PORTION OF CROSSSECTION SUBSTANTIALLY OF THE DIMENSIONS OF SAID APERTURE, SAID BODY PORTION TAPERING AT ONE LONGITUDINAL END TO A SHARP CENTRAL POINT, MEANS TO MOVE THE POINTED END OF SAID POINTED MEANS TO PIERCE SAID CUT PORTION OF REINFORCEMENT MATERIAL, SAID LAST-DEFINED MEANS MOVING SAID POINTED END THROUGH THE APERTURE TO THE EXTENT THAT SAID BODY PORTION FILLS SAID APERTURE, WHEREBY PIERCED REINFORCEMENT MATERIAL IS LOCALLY STRETCHED AND SEVERED GENERALLY RADIALLY TO DEFINE SLIT PARTS AND THE SLIT PARTS ARE PUSHED THROUGH THE APERTURE IN THE SHEET TO BE REINFORCED, AND MEANS TO TURN AND PRESS THE SLIT PARTS AGAINST THE OPPOSITE SIDE OF SAID SHEET.

References Cited (Backward Citations)

US1202123A Cited
US1565523A Cited
US2333966A Cited
US2482030A Cited
US2627212A Cited
US2690101A Cited
US2867155A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-12-31 1966-07-02 1967-01-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-12-31 1970-07-02 1971-01-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-12-31 1974-07-02 1975-01-01 $7700.00 Window Closed / Lapsed

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