Norman D. Mackenzie — 3 Patents at Comcast

Norman D. Mackenzie has been granted 3 US patents while listed as an inventor at Comcast. The first was granted in 2005 and the most recent in February 2012. Norman D. Mackenzie ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Norman D. Mackenzie in Alden, NY, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
8118516	Energy absorbing system	Matthew A. Gelfand, Joseph Vellozzi, John S. Paner, Shubin Ruan, D. Lance Bullard, Jr. +1 more	2012-02-21
7785031	Energy absorbing system	Joseph Vellozzi, Matthew A. Gelfand, John S. Paner, Shubin Ruan, D. Lance Bullard, Jr. +1 more	2010-08-31
6843613	Energy absorbing system	Matthew A. Gelfand, Joseph Vellozzi, John S. Paner, Shubin Ruan, D. Lance Bullard, Jr. +1 more	2005-01-18

Norman D. Mackenzie — 3 Patents

Issued Patents All Time

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