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Johannesburg, South Africa

Willis R Smith

USPTO Granted Patents = 3

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 19(Granted Patents)

Location History:

Rochester, NY (US) (1976)
Johannesburg, ZA (1976)

Company Filing History:

General Signal Corporation

Years Active: 1976

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 3991958 - Magnetically actuated registration circuitry for a vehicle control system (1976-11-16),

2. 3970271 - Dual frequency track circuit (1976-07-20),

3. 3959763 - Four terminal varistor (1976-05-25),

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