Patent Yard Sign in
Expired, full termArchiveSolo inventor

Adjustable furniture piece

US 3,143,375 A · Inventors: MURRAY LANGBAUM

USPTO PDF

Overview

1 drawing sheet

Every sheet is in the USPTO PDF.

Open the USPTO PDF

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 August 4, 1964. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by August 4, 1981.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMarch 22, 1962
GrantedAugust 4, 1964
Term endedAugust 4, 1981
Application number—
Classification (CPC)F16B12/52 +2 more
Length4 pages

Sources & verification