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Means for and method of regulating the operation of electrical translation systems

US 2,909,669 A · Inventors: JACOBS JOHN E

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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.

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  • Granted October 20, 1959. A patent granted before 1976 lasted at most 17 years from grant, so its term ended by October 20, 1976.
  • We check US rights only. Old patents can still inspire new ones: improvements may be patentable.
FiledOctober 29, 1956
GrantedOctober 20, 1959
Term endedOctober 20, 1976
Application number—
Classification (CPC)B60Q1/1423 +1 more
Length7 pages

Timeline

Timeline From USPTO dates

1957195919611963196519671969197119731975Application filedOct 29, 1956Patent grantedOct 20, 1959Term endedOct 20, 1976

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