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Process for making smokeless powder

US 2,945,751 A · Inventors: O'NEILL JR JOHN 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 July 19, 1960. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by July 19, 1977.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledFebruary 24, 1951
GrantedJuly 19, 1960
Term endedJuly 19, 1977
Application number—
Classification (CPC)C06B23/009 +2 more
Length4 pages

Timeline

Timeline From USPTO dates

195219551958196119641967197019731976Application filedFeb 24, 1951Patent grantedJuly 19, 1960Term endedJuly 19, 1977

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