Patent Yard Sign in
Expired, full termArchiveSolo inventor

Weaving loom for continuous weaving in which the weft is inserted by means of pirnless shuttles

US 2,072,159 A · Inventors: RAYMOND DEWAS

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 March 2, 1937. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by March 2, 1954.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMay 31, 1933
GrantedMarch 2, 1937
Term endedMarch 2, 1954
Application number—
Classification (CPC)D03D47/24
Length6 pages

Sources & verification