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Expired, full termArchiveSolo inventor

Repeating air gun

US 2,749,902 A · Inventors: FOSTER EDWIN E

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 June 12, 1956. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by June 12, 1973.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledFebruary 10, 1955
GrantedJune 12, 1956
Term endedJune 12, 1973
Application number—
Classification (CPC)F41B11/50
Length3 pages

Timeline

Timeline From USPTO dates

195619581960196219641966196819701972Application filedFeb 10, 1955Patent grantedJune 12, 1956Term endedJune 12, 1973

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