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Volatilizing apparatus

US 2,537,357 A · Inventors: LESTER LEVIN HAROLD

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2 drawing sheets

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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 January 9, 1951. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by January 9, 1968.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledSeptember 10, 1946
GrantedJanuary 9, 1951
Term endedJanuary 9, 1968
Application number—
Classification (CPC)A01M1/2044
Length5 pages

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