Patent Yard Sign in
Expired, full termArchiveSolo inventor

Clothes-pressing machine

US 1,670,529 A · Inventors: CHAPIN EDWARD I

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 May 22, 1928. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by May 22, 1945.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJune 6, 1923
GrantedMay 22, 1928
Term endedMay 22, 1945
Application number—
Classification (CPC)D06F71/046
Length9 pages

Timeline

Timeline From USPTO dates

19241927193019331936193919421945Application filedJune 6, 1923Patent grantedMay 22, 1928Term endedMay 22, 1945

Sources & verification