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US3042787A Expired / Lapsed US ⏱️ 0.0 years remaining

Welding method and apparatus

Assignee: CYCLO MAGIC Inc
•
Filing: 1960-01-06
•
Granted: 1962-07-03
•
Expires: 1980-01-06
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Abstract

No abstract record available.

Inventors

  • 👤 Stanley F Kotecki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 10:21
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/02; B23K9/028; B23K9/0282; B23K9/0286

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2013630A Cited
US1949251A Cited
US2151378A Cited
US2227194A Cited
US2817745A Cited
US2914653A Cited
US2956147A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-07-02 1966-01-01 1966-07-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-07-02 1970-01-01 1970-07-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-07-02 1974-01-01 1974-07-03 $7700.00 Window Closed / Lapsed

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