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Richmond, Canada

Robert A Durance

USPTO Granted Patents = 2

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 6(Granted Patents)

Location History:

Richmond, CA (1979)
Kanata, CA (1982)

Company Filing History:

Mitel Corporation

Years Active: 1979-1982

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4355208 - Telephone call denial system (1982-10-19),

2. 4167656 - Junctor checking system (1979-09-11),

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