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Device for rolling the edge of rubber articles

US 2,276,367 A · Inventors: BAUER WILLIAM J

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Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted March 17, 1942. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by March 17, 1959.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledFebruary 23, 1940
GrantedMarch 17, 1942
Term endedMarch 17, 1959
Application number—
Classification (CPC)B29C57/12 +2 more
Length5 pages

Timeline

Timeline From USPTO dates

1941194319451947194919511953195519571959Application filedFeb 23, 1940Patent grantedMarch 17, 1942Term endedMarch 17, 1959

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