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US2888654A Expired / Lapsed US ⏱️ 0.0 years remaining

Transformers

Assignee: KENDICK Manufacturing CO Inc
•
Filing: 1953-02-02
•
Granted: 1959-05-26
•
Expires: 1973-02-02
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Abstract

No abstract record available.

Inventors

  • 👤 Kenly C Bugg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 16:17
CPC Classifications
H; H01; H01F; H01F30/00; H01F30/06; H01F30/16

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1586889A Cited
US1289418A Cited
US1339793A Cited
US1965649A Cited
US1978568A Cited
US2267955A Cited
US2407391A Cited
US2436742A Cited
US2542806A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-05-25 1962-11-24 1963-05-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-05-25 1966-11-24 1967-05-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-05-25 1970-11-24 1971-05-26 $7700.00 Window Closed / Lapsed

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