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Expired, full termArchiveSolo inventor

Means for packaging and dispensing chaff

US 3,500,409 A · Inventors: CASH BURNS A

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 10, 1970. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by March 10, 1987.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledFebruary 5, 1963
GrantedMarch 10, 1970
Term endedMarch 10, 1987
Application number—
Classification (CPC)H01Q15/145 +1 more
Length3 pages

Timeline

Timeline From USPTO dates

19641967197019731976197919821985Application filedFeb 5, 1963Patent grantedMarch 10, 1970Term endedMarch 10, 1987

Sources & verification