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US3062261A Expired / Lapsed US ⏱️ 0.0 years remaining

Tool for assembling plates in flatwise engagement and method of assembling plates

Assignee: Sears Roebuck and Co
•
Filing: 1958-09-12
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Granted: 1962-11-06
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Expires: 1978-09-12
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Abstract

No abstract record available.

Inventors

  • 👤 Cecil E Chesser

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 05:43
CPC Classifications
B; B21; B21D; B21D39/00; B21D39/03; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49922; Y10T29/51; Y10T29/5147; Y10T29/53; Y10T29/53678

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1450961A Cited
US1580278A Cited
US2365787A Cited
US2432804A Cited
US2424024A Cited
US2436806A Cited
US2722625A Cited
US2900714A Cited
US2800960A Cited
US2800961A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-11-05 1966-05-07 1966-11-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-11-05 1970-05-07 1970-11-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-11-05 1974-05-07 1974-11-06 $7700.00 Window Closed / Lapsed

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