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US3411683A Expired / Lapsed US ⏱️ 0.0 years remaining

Web guiding apparatus

Assignee: Eastman Kodak Co
•
Filing: 1966-08-08
•
Granted: 1968-11-19
•
Expires: 1986-08-08
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Abstract

No abstract record available.

Inventors

  • 👤 Edward C Bartles
  • 👤 William A Torpey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 09:00
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/02; B65H23/032; B65H23/038; D; D06; D06C; D06C3/00; B65H2301/00; B65H2301/30; B65H2301/31; B65H2301/311; B65H2301/31124; B65H2404/00; B65H2404/10; B65H2404/15; B65H2404/152; B65H2404/1521; B65H2404/15212; D06C2700/00; D06C2700/10

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3090534A Cited
US3095131A Cited
US2989265A Cited
US3078021A Cited
US3282487A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-11-19 1972-05-20 1972-11-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-11-19 1976-05-20 1976-11-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-11-19 1980-05-20 1980-11-19 $7700.00 Window Closed / Lapsed

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