Patent Yard Sign in
Expired, full termArchiveSolo inventor

Dispenser timing apparatus

US 2,872,075 A · Inventors: STEINER ROBERT T

USPTO PDF

Overview

The published document from the USPTO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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 February 3, 1959. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by February 3, 1976.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMarch 26, 1956
GrantedFebruary 3, 1959
Term endedFebruary 3, 1976
Application number—
Classification (CPC)G04F3/06 +2 more
Length5 pages

Timeline

Timeline From USPTO dates

1957195919611963196519671969197119731975Application filedMarch 26, 1956Patent grantedFeb 3, 1959Term endedFeb 3, 1976

Sources & verification