Patent Yard Sign in
Expired, full termArchiveSolo inventor

Rifle-grenade

US 1,376,119 A · Inventors: SHEPPARD CREEDY C

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 26, 1921. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by April 26, 1938.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJuly 11, 1917
GrantedApril 26, 1921
Term endedApril 26, 1938
Application number—
Classification (CPC)F42B30/04
Length3 pages

Timeline

Timeline From USPTO dates

1918192119241927193019331936Application filedJuly 11, 1917Patent grantedApril 26, 1921Term endedApril 26, 1938

Sources & verification