Assignee
MARSHALL FREDERICK S
US·7 granted patents·4 pending applications·57 citations·filing 2009–2018
Top patents by PatentIndex Score
11 records- 0195US8458984B2System and method for forming a movable slab foundationMARSHALL FREDERICK S·Filed 2010·Granted Jun 11, 2013·21 cites·3 claims
- 0294US8671627B2System for forming a movable slab foundationMARSHALL FREDERICK S·Filed 2013·Granted Mar 18, 2014·16 cites·15 claims
- 0391US8407898B2System and method for forming a movable slab foundationMARSHALL FREDERICK S·Filed 2010·Granted Apr 2, 2013·13 cites·14 claims
- 0476US8678712B2System for forming a movable slab foundationMARSHALL FREDERICK S·Filed 2010·Granted Mar 25, 2014·5 cites·11 claims
- 0571US10450715B2Powered lifting station for and method for lifting a slab foundationMARSHALL FREDERICK S·Filed 2018·Granted Oct 22, 2019·2 cites·19 claims
- 0652US2009211178A1System for Forming a Movable Slab FoundationMARSHALL FREDERICK S·Filed 2009·Application pending·0 cites
- 0752US2010080658A1System for supporting slab with concrete pierMARSHALL FREDERICK S·Filed 2009·Application pending·0 cites
- 0851US10557246B2Roller forms for temporarily supporting a new slab foundationMARSHALL FREDERICK S·Filed 2018·Granted Feb 11, 2020·0 cites·20 claims
- 0944US10704252B2Method for lifting and supporting a new slab foundation with hydraulic jacksMARSHALL FREDERICK S·Filed 2018·Granted Jul 7, 2020·0 cites·11 claims
- 1042US2011116873A1System for Forming a Movable Slab FoundationMARSHALL FREDERICK S·Filed 2010·Application pending·0 cites
- 1141US2011052329A1System for Forming a Movable Slab FoundationMARSHALL FREDERICK S·Filed 2010·Application pending·0 cites
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