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Bullet gauge

US 2,292,501 A · Inventors: WILES JR RUSSELL

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 August 11, 1942. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by August 11, 1959.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledSeptember 22, 1941
GrantedAugust 11, 1942
Term endedAugust 11, 1959
Application number—
Classification (CPC)F41J5/16
Length3 pages

Timeline

Timeline From USPTO dates

194219441946194819501952195419561958Application filedSep 22, 1941Patent grantedAug 11, 1942Term endedAug 11, 1959

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