Mitros:Homework 3 (2/4/2011): Difference between revisions
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==Relevant Patents== | ==Relevant Patents== | ||
[http://www.google.com/patents?id=kuhhAAAAEBAJ&printsec=abstract&zoom=4&source=gbs_overview_r&cad=0#v=onepage&q&f=false Glencoe/Rolf patent 2739518] | [http://www.google.com/patents?id=kuhhAAAAEBAJ&printsec=abstract&zoom=4&source=gbs_overview_r&cad=0#v=onepage&q&f=false Glencoe/Rolf patent 2739518] (Issued in 1956, however, the device was marketed in May 1951, before Graham's '798 patent was filed) | ||
[http://www.google.com/patents?id=0BZqAAAAEBAJ&printsec=abstract&zoom=4&source=gbs_overview_r&cad=0#v=onepage&q&f=false Graham '811] | [http://www.google.com/patents?id=0BZqAAAAEBAJ&printsec=abstract&zoom=4&source=gbs_overview_r&cad=0#v=onepage&q&f=false Graham '811] |
Revision as of 23:21, 3 February 2011
Relevant Patents
Glencoe/Rolf patent 2739518 (Issued in 1956, however, the device was marketed in May 1951, before Graham's '798 patent was filed)