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Dart game assembly

US 3,501,149 A · Inventors: MEYER RICHARD J

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 March 17, 1970. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by March 17, 1987.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledNovember 13, 1967
GrantedMarch 17, 1970
Term endedMarch 17, 1987
Application number—
Classification (CPC)F41J3/0028
Length5 pages

Timeline

Timeline From USPTO dates

1968197019721974197619781980198219841986Application filedNov 13, 1967Patent grantedMarch 17, 1970Term endedMarch 17, 1987

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