Patent Yard Sign in
Expired, full termArchiveSolo inventor

Firearm

US 2,317,641 A · Inventors: REISING EUGENE G

USPTO PDF

Overview

The published document from the USPTO: abstract, claims, description and drawings. Open it full size

No Claude kit for weapons

Claude doesn't help design weapons, ammunition or explosives, so this page has no Reinvent kit. To develop this one, work with a federally licensed manufacturer (many of these items are regulated) and a registered patent attorney or agent, listed on the USPTO roster.

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.

Why it's free to use

  • Granted April 27, 1943. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by April 27, 1960.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledNovember 21, 1939
GrantedApril 27, 1943
Term endedApril 27, 1960
Application number—
Classification (CPC)F41C7/02 +1 more
Length4 pages

Timeline

Timeline From USPTO dates

1940194319461949195219551958Application filedNov 21, 1939Patent grantedApril 27, 1943Term endedApril 27, 1960

Sources & verification