Expired, full termArchiveSolo inventor
Dehydration apparatus
US 2,294,530 A · Inventors: BENJAMIN WIESE
Overview
2 drawing sheets
Every sheet is in the USPTO PDF.
Open the USPTO PDFRead 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, and the Claude kit works from them.
Why it's free to use
- Granted September 1, 1942. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by September 1, 1959.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJuly 15, 1941
GrantedSeptember 1, 1942
Term endedSeptember 1, 1959
Application number—
Classification (CPC)F26B9/066
Length5 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.