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US2523973A Expired / Lapsed US ⏱️ 0.0 years remaining

Plating rack

Assignee: Tenneco Automotive Inc
•
Filing: 1946-12-23
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Granted: 1950-09-26
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Expires: 1966-12-23
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Abstract

No abstract record available.

Inventors

  • 👤 Roy S Snyder

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 13:49
CPC Classifications
C; C25; C25D; C25D17/00; C25D17/06; C25D17/08

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1215856A Cited
US1838187A Cited
US2118957A Cited
US2177453A Cited
US2316609A Cited
US2389904A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-09-25 1954-03-27 1954-09-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-09-25 1958-03-27 1958-09-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-09-25 1962-03-27 1962-09-26 $7700.00 Window Closed / Lapsed

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