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Container nozzle construction

US 2,725,159 A · Inventors: SANFORD ELBERT A

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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 November 29, 1955. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by November 29, 1972.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMarch 24, 1951
GrantedNovember 29, 1955
Term endedNovember 29, 1972
Application number—
Classification (CPC)B65D25/14 +2 more
Length6 pages

Timeline

Timeline From USPTO dates

1952195519581961196419671970Application filedMarch 24, 1951Patent grantedNov 29, 1955Term endedNov 29, 1972

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