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Mounting for gun sights

US 2,143,167 A · Inventors: RUDOLPH PECHAR

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 January 10, 1939. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by January 10, 1956.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledApril 9, 1937
GrantedJanuary 10, 1939
Term endedJanuary 10, 1956
Application number—
Classification (CPC)F41G11/003
Length3 pages

Timeline

Timeline From USPTO dates

1938194019421944194619481950195219541956Application filedApril 9, 1937Patent grantedJan 10, 1939Term endedJan 10, 1956

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