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Expired, full termArchiveSolo inventor

Safety projectile for gun practice and gun barrels suitable for the same

US 1,817,273 A · Inventors: EUGENE SCHULER

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 4, 1931. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by August 4, 1948.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJune 26, 1930
GrantedAugust 4, 1931
Term endedAugust 4, 1948
Application number—
Classification (CPC)F41A33/00 +2 more
Length2 pages

Timeline

Timeline From USPTO dates

193119331935193719391941194319451947Application filedJune 26, 1930Patent grantedAug 4, 1931Term endedAug 4, 1948

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