Inventor · disambiguated record
Frederick S. Marshall
Also filed as: MARSHALL FREDERICK S
13 granted patents·4 pending applications·191 citations·filing 1995–2018
92Inventor score
Files withMARSHALL FREDERICK S11
Top patents by PatentIndex Score
17 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
- 0483US5713701AFoundation pilingFiled 1995·Granted Feb 3, 1998·49 cites·20 claims
- 0579US6390734B1Method and apparatus for anchoring a piling to a slab foundationFiled 2001·Granted May 21, 2002·26 cites·17 claims
- 0678US6634830B1Method and apparatus for post-tensioning segmented concrete pilingsFiled 2000·Granted Oct 21, 2003·23 cites·11 claims
- 0777US6718707B2Cable end wedge lockFiled 2002·Granted Apr 13, 2004·23 cites·15 claims
- 0876US8678712B2System for forming a movable slab foundationMARSHALL FREDERICK S·Filed 2010·Granted Mar 25, 2014·5 cites·11 claims
- 0971US10450715B2Powered lifting station for and method for lifting a slab foundationMARSHALL FREDERICK S·Filed 2018·Granted Oct 22, 2019·2 cites·19 claims
- 1063US6543967B1Staggered rebar for concrete pilingsFiled 2002·Granted Apr 8, 2003·11 cites·13 claims
- 1152US2009211178A1System for Forming a Movable Slab FoundationMARSHALL FREDERICK S·Filed 2009·Application pending·0 cites
- 1252US2010080658A1System for supporting slab with concrete pierMARSHALL FREDERICK S·Filed 2009·Application pending·0 cites
- 1351US10557246B2Roller forms for temporarily supporting a new slab foundationMARSHALL FREDERICK S·Filed 2018·Granted Feb 11, 2020·0 cites·20 claims
- 1447US6722820B2Method for installing grout within a pilingFiled 2002·Granted Apr 20, 2004·2 cites·8 claims
- 1544US10704252B2Method for lifting and supporting a new slab foundation with hydraulic jacksMARSHALL FREDERICK S·Filed 2018·Granted Jul 7, 2020·0 cites·11 claims
- 1642US2011116873A1System for Forming a Movable Slab FoundationMARSHALL FREDERICK S·Filed 2010·Application pending·0 cites
- 1741US2011052329A1System for Forming a Movable Slab FoundationMARSHALL FREDERICK S·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →