Inventor
MALLARD DAVID
DE31 patents
⚠️ This page may combine multiple inventors who share the name “MALLARD DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TONAL SYSTEMS INC
21 patentsUS11541264B1Jan 3, 2023
Versatile bench and smart seat for an exercise appliance
TONAL SYSTEMS INC19 citations93
US11389699B2Jul 19, 2022
Smarter user handles for exercise machine
TONAL SYSTEMS INC10 citations93
US11285355B1Mar 29, 2022
Exercise machine enhancements
TONAL SYSTEMS INC23 citations92
US10792539B1Oct 6, 2020
Power management in exercise machine
TONAL SYSTEMS INC12 citations83
US11819736B2Nov 21, 2023
Modular exercise machine
TONAL SYSTEMS INC2 citations69
US12350546B2Jul 8, 2025
Floor-based exercise machine configurations
TONAL SYSTEMS INC0 citations62
US12285648B2Apr 29, 2025
Floor-based exercise machine configurations
TONAL SYSTEMS INC0 citations62
US12145020B2Nov 19, 2024
Exercise machine configurations
TONAL SYSTEMS INC1 citations62
US12017108B2Jun 25, 2024
Floor-based exercise machine configurations
TONAL SYSTEMS INC0 citations62
US12201875B2Jan 21, 2025
Smarter user handles for exercise machine
TONAL SYSTEMS INC0 citations61
US11998805B2Jun 4, 2024
Filtering control signals
TONAL SYSTEMS INC0 citations61
US11577126B2Feb 14, 2023
Smarter user handles for exercise machine
TONAL SYSTEMS INC0 citations61
US11465015B2Oct 11, 2022
Ring actuator
TONAL SYSTEMS INC0 citations61
US11458367B2Oct 4, 2022
Filtering control signals
TONAL SYSTEMS INC0 citations61
US11458366B2Oct 4, 2022
Haptic feedback
TONAL SYSTEMS INC0 citations61
US11730999B2Aug 22, 2023
Exercise machine enhancements
TONAL SYSTEMS INC0 citations60
US12109456B2Oct 8, 2024
Modular exercise machine
TONAL SYSTEMS INC0 citations59
US11511159B2Nov 29, 2022
Power management in exercise machine
TONAL SYSTEMS INC0 citations59
US12285642B2Apr 29, 2025
Exercise machine with retractable arm
TONAL SYSTEMS INC1 citations54
US12239874B2Mar 4, 2025
Exercise machine arm with single-handed adjustment
TONAL SYSTEMS INC0 citations54
US12005295B2Jun 11, 2024
Exercise machine arm with single-handed adjustment
TONAL SYSTEMS INC0 citations54