Patent Yard Sign in
Expired, full termArchiveSolo inventor

Means for stripping carding apparatus

US 2,422,011 A · Inventors: GOLDSMITH JR WILLIAM H

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 June 10, 1947. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by June 10, 1964.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledAugust 19, 1943
GrantedJune 10, 1947
Term endedJune 10, 1964
Application number—
Classification (CPC)D01G15/80 +1 more
Length11 pages

Timeline

Timeline From USPTO dates

1944194719501953195619591962Application filedAug 19, 1943Patent grantedJune 10, 1947Term endedJune 10, 1964

Sources & verification