Arlington, Texas
United States
11
2019-06-06
The entities that hold a legal rights for patent applications filed by inventor Marshall Frederick S.:
Frederick S. Marshall from Arlington, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for lifting and supporting a new slab foundation with hydraulic jacks
#2 | 2019-05-09Roller forms for temporarily supporting a new slab foundation
#3 | 2019-05-02Powered lifting station for and method for lifting a slab foundation
#4 | 2013-10-17System for forming a movable slab foundation
#5 | 2011-05-19System for Forming a Movable Slab Foundation
#6 | 2011-03-10System for forming a movable slab foundation
#7 | 2011-03-03System for Forming a Movable Slab Foundation
#8 | 2011-02-03System and method for forming a movable slab foundation
#9 | 2011-01-13System and method for forming a movable slab foundation
#10 | 2010-04-01SYSTEM FOR SUPPORTING SLAB WITH CONCRETE PIER
#11 | 2009-08-27System for Forming a Movable Slab Foundation
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