Expired, full termArchiveSolo inventor
Dishwasher positioning and drain structure
US 3,111,132 A · Inventors: JAMES DUANE A
Overview
The published document from the USPTO: abstract, claims, description and drawings. Open it full size
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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 November 19, 1963. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by November 19, 1980.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMarch 12, 1962
GrantedNovember 19, 1963
Term endedNovember 19, 1980
Application number—
Classification (CPC)A47L15/4223
Length5 pages
Timeline
Timeline From USPTO dates
Sources & verification
Official USPTO records
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Everything on this page comes from the USPTO record linked above.