Inventor
SIMMONS MAXWELL C
US25 patents
⚠️ This page may combine multiple inventors who share the name “SIMMONS MAXWELL C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONXTECH INC
24 patentsUSD768466SOct 11, 2016
Rail pocket
CONXTECH INC49 citations96
US11781308B2Oct 10, 2023
Full moment connection collar systems
CONXTECH INC4 citations84
US11236501B2Feb 1, 2022
Full moment connection collar systems
CONXTECH INC7 citations84
US9803380B2Oct 31, 2017
Plural-story, pipe-support frame system with modular, removably attachable lateral-worker-support scaffolding
CONXTECH INC9 citations84
US9109874B2Aug 18, 2015
Modular, six-axis-adjustable, concrete-pour form-structure system
CONXTECH INC16 citations84
US9103132B2Aug 11, 2015
Dual-function, sequential-task, lug-registry, pick and stack-align building-component handling system
CONXTECH INC11 citations84
USD777947SJan 31, 2017
Modular ladder
CONXTECH INC9 citations82
US9758983B2Sep 12, 2017
Dual-function, sequential-task, lug-registry, pick and stack-align building-component handling system
CONXTECH INC2 citations73
US9732886B2Aug 15, 2017
Modular pipe-shoe, pipe-support system
CONXTECH INC3 citations73
US9493326B2Nov 15, 2016
Clasp-and-lug system
CONXTECH INC4 citations73
US11085194B2Aug 10, 2021
Moment connection component lifting tool assembly
CONXTECH INC2 citations71
US11040419B2Jun 22, 2021
Method and apparatus for precision manufacturing of moment connection assemblies
CONXTECH INC1 citations71
US10060146B2Aug 28, 2018
I-beam-attachable lifeline system
CONXTECH INC6 citations71
USD796774SSep 5, 2017
Rail pallet
CONXTECH INC5 citations71
US12496664B2Dec 16, 2025
Method and apparatus for precision manufacturing of moment connection assemblies
CONXTECH INC0 citations61
US12203261B2Jan 21, 2025
Full moment connection collar systems
CONXTECH INC0 citations61
US11717919B2Aug 8, 2023
Methods and apparatus for assembly of moment connection components
CONXTECH INC0 citations61
US11717921B2Aug 8, 2023
Method and apparatus for precision manufacturing of moment connection assemblies
CONXTECH INC0 citations61
US11701741B2Jul 18, 2023
Methods and apparatus for manufacture of moment connection components
CONXTECH INC0 citations61
US11555317B2Jan 17, 2023
Moment connection component clamping tool
CONXTECH INC0 citations59
US10914086B2Feb 9, 2021
Moment connection component gripping apparatus
CONXTECH INC0 citations59
US10066403B2Sep 4, 2018
Modular, six-axis-adjustable, concrete-pour form-structure system
CONXTECH INC1 citations52
US9404280B2Aug 2, 2016
Dual-function, sequential-task, lug-registry, pick and stack-align building-component handling system
CONXTECH INC0 citations52
USD768420SOct 11, 2016
Toe kick
CONXTECH INC1 citations51