Expired, full termArchiveSolo inventor
Combination flatiron support and hot-water bottle
US 1,508,075 A · Inventors: STEFANIK ANTON R
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 September 9, 1924. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by September 9, 1941.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledMarch 18, 1921
GrantedSeptember 9, 1924
Term endedSeptember 9, 1941
Application number—
Classification (CPC)D06F79/02
Length2 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.