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Expired, full termArchiveSolo inventor

Protective device

US 2,986,110 A · Inventors: WARREN RONALD G et al.

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 May 30, 1961. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by May 30, 1978.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMarch 18, 1955
GrantedMay 30, 1961
Term endedMay 30, 1978
Application number—
Classification (CPC)F42B19/08
Length5 pages

Timeline

Timeline From USPTO dates

19561959196219651968197119741977Application filedMarch 18, 1955Patent grantedMay 30, 1961Term endedMay 30, 1978

Sources & verification