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US2209403A Expired / Lapsed US ⏱️ 0.0 years remaining

Rubber sheathing and method of applying same

Assignee: American Hard Rubber Co
•
Filing: 1939-04-22
•
Granted: 1940-07-30
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Expires: 1959-04-22
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Abstract

No abstract record available.

Inventors

  • 👤 Robert H Kittner
  • 👤 Kenneth J Durant

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 02:30
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/56; B29C65/60; B29C65/606; B29C65/565; B29C65/66; B29C66/00; B29C66/70; B29C66/71; B29C66/80; B29C66/83; B29C66/832; B29C66/8322; E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/18; B29K; B29K2021/00; Y; Y10; Y10S; Y10S220/00; Y10S220/03; Y10S264/00; Y10S264/66; Y10T; Y10T24/00; Y10T24/50; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/49872; Y10T29/53; Y10T29/53657

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1943-07-30 1944-01-29 1944-07-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1947-07-30 1948-01-29 1948-07-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1951-07-30 1952-01-29 1952-07-30 $7700.00 Window Closed / Lapsed

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