Expired, full termArchiveSolo inventor
Roll dispenser
US 3,045,883 A · Inventors: ANDREWS MARK B et al.
Overview
The published document from the USPTO: abstract, claims, description and drawings. Open it full size
Read 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 July 24, 1962. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by July 24, 1979.
- We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledAugust 5, 1959
GrantedJuly 24, 1962
Term endedJuly 24, 1979
Application number—
Classification (CPC)A47K10/3827 +2 more
Length3 pages
Timeline
Timeline From USPTO dates
Sources & verification
Official USPTO records
Cross-check elsewhere
Everything on this page comes from the USPTO record linked above.