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Patent US1210029A successfully refreshed from Google Patents.
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US1210029A Expired / Lapsed US ⏱️ 0.0 years remaining

Brush for dynamo-electric machines and method of attaching conductors thereto.

Assignee: Westinghouse Electric Corp
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Filing: 1912-09-28
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Granted: 1916-12-26
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Expires: 1932-09-28
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Abstract

No abstract record available.

Inventors

  • 👤 Carl B Auel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 12:52
CPC Classifications
H; H01; H01R; H01R39/00; H01R39/02; H01R39/36; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49119

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1919-12-26 1920-06-26 1920-12-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1923-12-26 1924-06-26 1924-12-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1927-12-26 1928-06-26 1928-12-26 $7700.00 Window Closed / Lapsed

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