Expired, full termArchiveSolo inventor
Method and apparatus for preparing warp by dividing sheet material longitudinally
US 3,336,645 A · Inventors: ALEXANDER MIRSKY
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 August 22, 1967. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by August 22, 1984.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledFebruary 17, 1965
GrantedAugust 22, 1967
Term endedAugust 22, 1984
Application number—
Classification (CPC)D03D41/00 +2 more
Length7 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.