Expired, full termArchiveSolo inventor
Holder for rolls of paper.
US 722,159 A
Overview
1 drawing sheet
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 March 3, 1903. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by March 3, 1920.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
Filed—
GrantedMarch 3, 1903
Term endedMarch 3, 1920
Application number—
Classification (CPC)B65H75/246
Length3 pages
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.