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US2619205A Expired / Lapsed US ⏱️ 0.0 years remaining

Closure

Assignee: ARCADIA METAL PRODUCTS
•
Filing: 1950-06-05
•
Granted: 1952-11-25
•
Expires: 1970-06-05
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Abstract

No abstract record available.

Inventors

  • 👤 Melvin H Best
  • 👤 Bon Charles B Le

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 04:51
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/42; E06B3/46; E06B3/4609; E06B3/4618

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR743146A Cited
US1569602A Cited
US1737515A Cited
US1959148A Cited
US2076877A Cited
US2295681A Cited
US2373409A Cited
US2374490A Cited
GB568824A Cited
US2511341A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-11-25 1956-05-26 1956-11-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-11-25 1960-05-26 1960-11-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-11-25 1964-05-26 1964-11-25 $7700.00 Window Closed / Lapsed

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