Patent Yard Sign in
Expired, full termArchiveSolo inventor

Bath-tub appliance.

US 1,197,657 A

USPTO PDF

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 September 12, 1916. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by September 12, 1933.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledJanuary 11, 1916
GrantedSeptember 12, 1916
Term endedSeptember 12, 1933
Application number—
Classification (CPC)A47K3/122
Length3 pages

Timeline

Timeline From USPTO dates

191719191921192319251927192919311933Application filedJan 11, 1916Patent grantedSep 12, 1916Term endedSep 12, 1933

Sources & verification