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US2568148A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Bohn Aluminum and Brass Corp
•
Filing: 1946-08-26
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Granted: 1951-09-18
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Expires: 1966-08-26
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Abstract

No abstract record available.

Inventors

  • 👤 Allen L Goldsmith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 20:22
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/02; A47B96/021; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49616; Y10T29/4962

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US749116A Cited
US1184309A Cited
US1889440A Cited
US2076099A Cited
US2227947A Cited
US2264120A Cited
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US2421089A Cited
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US2407721A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-09-17 1955-03-19 1955-09-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-09-17 1959-03-19 1959-09-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-09-17 1963-03-19 1963-09-18 $7700.00 Window Closed / Lapsed

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