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US3198931A Expired / Lapsed US ⏱️ 0.0 years remaining

Shearwelder

Assignee: McKay Machine Co
•
Filing: 1963-01-10
•
Granted: 1965-08-03
•
Expires: 1983-01-10
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Abstract

No abstract record available.

Inventors

  • 👤 Raymond T Klempay

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 15:34
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/08; B23K11/087

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 97 words
IN A SHEARWELDER HAVING A PASS LINE TO RECEIVE LEADING AND TRAILING ENDS OF STRIP MATERIAL, CENTERING MEANS TO POSITION SAID TRAILING END, CLAMP MEANS TO HOLD SAID TRAILING END, SHEARING MEANS IN SAID PASS LINE FOR TRIMMING SAID TRAILING END, RETAINING PIN MEANS TO HOLD SAID SHEARING MEANS IN ALIGNMENT, MEANS TO HOLD SAID TRAILING END ABOVE SAID PASS LINE WHILE A LEADING END IS INTRODUCED, STOP MEANS TO LIMIT THE TRAVEL OF SAID LEADING END A SHORT DISTANCE PAST SAID SHEARING MEANS, CENTERING MEANS TO ALIGN SAID LEADING END WITH SAID TRAILING END, CLAMP MEANS
Claim 2
Dependent Claim 97 words
IN A SHEARWELDER HAVING A PASS LINE TO RECEIVE LEADING AND TRAILING ENDS OF STRIP MATERIAL, CENTERING MEANS TO POSITION SAID TRAILING END, CLAMP MEANS TO HOLD SAID TRAILING END, SHEARING MEANS IN SAID PASS LINE FOR TRIMMING SAID TRAILING END, RETAINING PIN MEANS TO HOLD SAID SHEARING MEANS IN ALIGNMENT, MEANS TO HOLD SAID TRAILING END ABOVE SAID PASS LINE WHILE A LEADING END IS INTRODUCED, STOP MEANS TO LIMIT THE TRAVEL OF SAID LEADING END A SHORT DISTANCE PAST SAID SHEARING MEANS, CENTERING MEANS TO ALIGN SAID LEADING END WITH SAID TRAILING END, CLAMP MEANS

References Cited (Backward Citations)

US2399646A Cited
US2874266A Cited
US2815437A Cited
US3032639A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-02 1969-02-01 1969-08-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-02 1973-02-01 1973-08-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-02 1977-02-01 1977-08-03 $7700.00 Window Closed / Lapsed

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