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US3114031A Expired / Lapsed US ⏱️ 0.0 years remaining

Welding stud for electric arc welding

Assignee: Individual
•
Filing: 1961-03-03
•
Granted: 1963-12-10
•
Expires: 1981-03-03
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Abstract

No abstract record available.

Inventors

  • 👤 Dash Edward

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 19:29
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/02; B23K35/0255; B23K35/0288; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49938

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 107 words
AN ARTICLE OF MANUFACTURE COMPRISING: AN UNFLUXED WELDING STUD FOR USE IN AN ARC WELDING PROCESS, SAID STUD INCLUDING A SHANK HAVING AT ONE END A WELDING END PORTION TO BE MELTED DURING WELDING AND INCLUDING A PROJECTION TIP AND AN ADJACENT SHANK PORTION, SAID PROJECTION TIP BEING OF PREDETERMINED LENGTH AND CROSS-SECTIONAL AREA AND HAVING A VOLUME RELATED TO THE VOLUME OF THE SHANK PORTION AND A LENGTH RELATED TO THE CROSS-SECTIONAL AREA OF THE SHANK PORTION WHEREBY DURING AN ARC WELDING PROCESS SAID PROJECTION TIP AND SHANK PORTION ARE SEPARATED FROM THE SHANK AS LIQUID WELD METAL AND PROVIDE WELD METAL EXTERNALLY OF THE SHANK.
Claim 2
Dependent Claim 107 words
AN ARTICLE OF MANUFACTURE COMPRISING: AN UNFLUXED WELDING STUD FOR USE IN AN ARC WELDING PROCESS, SAID STUD INCLUDING A SHANK HAVING AT ONE END A WELDING END PORTION TO BE MELTED DURING WELDING AND INCLUDING A PROJECTION TIP AND AN ADJACENT SHANK PORTION, SAID PROJECTION TIP BEING OF PREDETERMINED LENGTH AND CROSS-SECTIONAL AREA AND HAVING A VOLUME RELATED TO THE VOLUME OF THE SHANK PORTION AND A LENGTH RELATED TO THE CROSS-SECTIONAL AREA OF THE SHANK PORTION WHEREBY DURING AN ARC WELDING PROCESS SAID PROJECTION TIP AND SHANK PORTION ARE SEPARATED FROM THE SHANK AS LIQUID WELD METAL AND PROVIDE WELD METAL EXTERNALLY OF THE SHANK.

References Cited (Backward Citations)

US1121619A Cited
US2518463A Cited
US2878363A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-09 1967-06-10 1967-12-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-09 1971-06-10 1971-12-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-09 1975-06-10 1975-12-10 $7700.00 Window Closed / Lapsed

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