EA

Eric A. Armstrong

SD Sprague Devices: 1 patents #6 of 11Top 55%
Caterpillar: 1 patents #4,437 of 8,398Top 55%
Overall (All Time): #1,015,218 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8547084 Voltage reference selector for use in conjunction with a multi-meter in taking electrical measurements from an electrical control panel 2013-10-01
7777508 Electrical test lead with a replaceable inline fuse 2010-08-17
7135851 Terminal block probe and probe kit Ken Rhodes 2006-11-14
6249993 Trencher assembly utilizing a direct drive motor Mark Kinder, Alessandro Magliulo, Henry Torosyan 2001-06-26
5634235 Windshield wiper assembly with arm head retaining means Kevin Hultquist 1997-06-03