Fallbrook, California
United States
9
2016-04-21
Mark L. Silberberg from Fallbrook, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Plumber's level
#2 | 2015-10-29Bubble Level
#3 | 2015-06-11Post level
#4 | 2015-04-30Five Vial Level
#5 | 2015-04-09Welder's Work Piece Positioning and Leveling Tool
#6 | 2014-12-25Bubble level
#7 | 2014-01-09Bubble level
#8 | 2014-01-09Bubble level
#9 | 2013-12-26Bubble level
581141 ⎘