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Scalp steamer

US 1,982,905 A · Inventors: DAVIS REX E

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1 drawing sheet

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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 December 4, 1934. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by December 4, 1951.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledDecember 7, 1932
GrantedDecember 4, 1934
Term endedDecember 4, 1951
Application number—
Classification (CPC)A61H33/12
Length4 pages

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