Patent Yard Sign in
Expired, full termArchiveSolo inventor

Means for producing electric impulses

US 2,350,797 A · Inventors: PREBEN MORLAND et al.

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 June 6, 1944. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by June 6, 1961.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledSeptember 3, 1941
GrantedJune 6, 1944
Term endedJune 6, 1961
Application number—
Classification (CPC)A61N1/36034
Length6 pages

Timeline

Timeline From USPTO dates

1942194419461948195019521954195619581960Application filedSep 3, 1941Patent grantedJune 6, 1944Term endedJune 6, 1961

Sources & verification