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US2010695A Expired / Lapsed US ⏱️ 0.0 years remaining

Welding electrodes

Assignee: General Electric Co
•
Filing: 1934-02-27
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Granted: 1935-08-06
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Expires: 1954-02-27
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Abstract

No abstract record available.

Inventors

  • 👤 Walter B Lair

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 13:44
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/36; B23K35/3601; B23K35/3607; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12035; Y10T428/12063; Y10T428/12104; Y10T428/12111; Y10T428/31504; Y10T428/31678; Y10T428/31703

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1938-08-05 1939-02-04 1939-08-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1942-08-05 1943-02-04 1943-08-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1946-08-05 1947-02-04 1947-08-06 $7700.00 Window Closed / Lapsed

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