IP Library › Granted Patent US 4,326,105
Granted Patent Utility
US 4,326,105 · App. 06/119,900

Dial pulse detector

Inventors: Brian Vaughan, Brian J. Pascas
Patented Case View Patent ↗
Granted: Apr 20, 1982 Filed: Feb 8, 1980
Inventors
Brian Vaughan
Brian J. Pascas
Assignee (at issue)
Mitel Corporation

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Quick Facts
Patent No.
US 4,326,105
App. No.
06/119,900
Filed
1980-02-08
Granted
1982-04-20
Kind
A