Patent Yard Sign in
Expired, full termArchiveSolo inventor

Safety razor

US 3,003,234 A · Inventors: BURCH LESLIE F

USPTO PDF

Overview

2 drawing sheets

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 October 10, 1961. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by October 10, 1978.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMay 12, 1960
GrantedOctober 10, 1961
Term endedOctober 10, 1978
Application number—
Classification (CPC)B26B21/16
Length5 pages

Sources & verification