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US3260834A Expired / Lapsed US ⏱️ 0.0 years remaining

Welding method and apparatus

Assignee: R I PATENTS Inc
•
Filing: 1964-09-22
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Granted: 1966-07-12
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Expires: 1984-09-22
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Abstract

No abstract record available.

Inventors

  • 👤 Roman F Arnoldy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 17:54
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 52 words
A METHOD OF WELDING COMPRISING DEPOSITING WELD PARTICLES ON WORK TO BE WELDED, FORMING A PUDDLE ON THE WORK WITH THE WELD PARTICLES AND A METAL ELECTRODE, ROTATING THE METAL ELECTRODE ABOUT THE DEPOSITED PARTICLES IN SPACED RELATION TO THE PUDDLE, FEEDING THE METAL ELECTRODE TO THE WORK DURING SUCH ROTATING, AND
Claim 2
Independent Claim 52 words
A METHOD OF WELDING COMPRISING DEPOSITING WELD PARTICLES ON WORK TO BE WELDED, FORMING A PUDDLE ON THE WORK WITH THE WELD PARTICLES AND A METAL ELECTRODE, ROTATING THE METAL ELECTRODE ABOUT THE DEPOSITED PARTICLES IN SPACED RELATION TO THE PUDDLE, FEEDING THE METAL ELECTRODE TO THE WORK DURING SUCH ROTATING, AND

References Cited (Backward Citations)

US2472803A Cited
US2927990A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-07-11 1970-01-10 1970-07-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-07-11 1974-01-10 1974-07-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-07-11 1978-01-10 1978-07-12 $7700.00 Window Closed / Lapsed

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