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Automatic firearm.

US 1,118,331 A

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 November 24, 1914. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by November 24, 1931.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
Filed—
GrantedNovember 24, 1914
Term endedNovember 24, 1931
Application number—
Classification (CPC)F41A19/45
Length3 pages

Timeline

Timeline From USPTO dates

191519171919192119231925192719291931Patent grantedNov 24, 1914Term endedNov 24, 1931

Sources & verification