Expired, full termArchiveSolo inventor
Toy cash register
US 3,045,902 A · Inventors: THOMSON JAMES E
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.
FiledJanuary 25, 1960
GrantedJuly 24, 1962
Term endedJuly 24, 1979
Application number—
Classification (CPC)A63H33/3005
Length12 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.