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US2289152A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of assembling thermoelectric generators

Assignee: Westinghouse Electric Corp
•
Filing: 1939-06-13
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Granted: 1942-07-07
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Expires: 1959-06-13
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Abstract

No abstract record available.

Inventors

  • 👤 Telkes Maria

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 20:10
CPC Classifications
H; H10; H10N; H10N10/00; H10N10/80; H10N10/85; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12069; Y10T428/12076

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) 1945-07-06 1946-01-05 1946-07-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1949-07-06 1950-01-05 1950-07-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1953-07-06 1954-01-05 1954-07-07 $7700.00 Window Closed / Lapsed

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