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US2004193A Expired / Lapsed US ⏱️ 0.0 years remaining

Board of the tongue and groove type

Assignee: LUG LOX FLOORING Co
•
Filing: 1934-12-05
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Granted: 1935-06-11
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Expires: 1954-12-05
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Abstract

No abstract record available.

Inventors

  • 👤 Frank W Cherry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 03:01
CPC Classifications
E; E04; E04F; E04F15/00; E04F15/02; E04F15/04; E04F15/02044; E04F2015/0205; E04F2015/02066; E04F2015/02077; E04F2015/02094; E04F2201/00; E04F2201/05; E04F2201/0517

Claims Analysis

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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) 1938-06-10 1938-12-10 1939-06-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1942-06-10 1942-12-10 1943-06-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1946-06-10 1946-12-10 1947-06-11 $7700.00 Window Closed / Lapsed

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