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US2690665A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Individual
•
Filing: 1949-01-26
•
Granted: 1954-10-05
•
Expires: 1969-01-26
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Abstract

No abstract record available.

Inventors

  • 👤 Oroquieta Jesus Valiente

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 21:27
CPC Classifications
E; E05; E05B; E05B29/00; Y; Y10; Y10S; Y10S70/00; Y10S70/35; Y10T; Y10T70/00; Y10T70/70; Y10T70/7441; Y10T70/7486; Y10T70/7508; Y10T70/7559; Y10T70/7588; Y10T70/7593; Y10T70/7599; Y10T70/778; Y10T70/7791; Y10T70/7842; Y10T70/787

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE285567C Cited
US64975A Cited
US450341A Cited
US1316329A Cited
GB190928286A Cited
US1107376A Cited
US1860708A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-10-04 1958-04-05 1958-10-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-10-04 1962-04-05 1962-10-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-10-04 1966-04-05 1966-10-05 $7700.00 Window Closed / Lapsed

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