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Apparatus for the recovery of solvent

US 2,349,249 A · Inventors: DESETTI GILD E 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 23, 1944. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by May 23, 1961.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMay 14, 1941
GrantedMay 23, 1944
Term endedMay 23, 1961
Application number—
Classification (CPC)C06B21/0091
Length4 pages

Timeline

Timeline From USPTO dates

1942194419461948195019521954195619581960Application filedMay 14, 1941Patent grantedMay 23, 1944Term endedMay 23, 1961

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