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Expired, full termArchiveSolo inventor

Self-contained action unit for firearms of the breakdown type

US 2,961,792 A · Inventors: SEFRIED II HARRY H

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 29, 1960. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by November 29, 1977.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledFebruary 24, 1960
GrantedNovember 29, 1960
Term endedNovember 29, 1977
Application number—
Classification (CPC)F41A19/54 +1 more
Length10 pages

Timeline

Timeline From USPTO dates

196119631965196719691971197319751977Application filedFeb 24, 1960Patent grantedNov 29, 1960Term endedNov 29, 1977

Sources & verification