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Created page with "[http://www.google.com/patents?id=kuhhAAAAEBAJ&printsec=abstract&zoom=4&source=gbs_overview_r&cad=0#v=onepage&q&f=false Glencoe Clamp]"
 
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[http://www.google.com/patents?id=kuhhAAAAEBAJ&printsec=abstract&zoom=4&source=gbs_overview_r&cad=0#v=onepage&q&f=false Glencoe Clamp]
Patent in Question: <br>
[http://www.google.com/patents?id=2MVtAAAAEBAJ&printsec=abstract&zoom=4&source=gbs_overview_r&cad=0#v=onepage&q&f=false Clamp for Vibrating Shank Plows] patent number 2,627,798
 
Prior Art:
<br>[http://www.google.com/patents?id=kuhhAAAAEBAJ&printsec=abstract&zoom=4&source=gbs_overview_r&cad=0#v=onepage&q&f=false Glencoe Clamp] patent number 2,739,518 <br>
[http://www.google.com/patents?id=0BZqAAAAEBAJ&printsec=abstract&zoom=4&source=gbs_overview_r&cad=0#v=onepage&q&f=false Vibrating Plow and Mounting Therefor] patent number 2,493,811
 
<br><font size=4>Obvious</font>
<br>In light of the prior art of both Graham and Glencoe (listed above), Graham's new patent, no. '798, is obvious.

Revision as of 21:23, 3 February 2011

Patent in Question:
Clamp for Vibrating Shank Plows patent number 2,627,798

Prior Art:
Glencoe Clamp patent number 2,739,518
Vibrating Plow and Mounting Therefor patent number 2,493,811


Obvious
In light of the prior art of both Graham and Glencoe (listed above), Graham's new patent, no. '798, is obvious.