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David Jonathan Zimmer
Exeter, CA
US
10 patents
9 Patents
US12569709
2026
Dual Motor Exercise Machine
Tonal Systems, Inc.
0 cites
US12239874
2025
Exercise Machine Arm with Single-handed Adjustment
Tonal Systems, Inc.
0 cites
US12201875
2025
Smarter User Handles for Exercise Machine
Tonal Systems, Inc.
0 cites
US12005295
2024
Exercise Machine Arm with Single-handed Adjustment
Tonal Systems, Inc.
0 cites
US11998805
2024
Filtering Control Signals
Tonal Systems, Inc.
0 cites
US11980787
2024
Repositioning Point of Actuation for an Exercise Appliance
Tonal Systems, Inc.
0 cites
US11730999
2023
Exercise Machine Enhancements
Tonal Systems, Inc.
0 cites
US11642561
2023
Repositioning Point of Actuation for an Exercise Appliance
Tonal Systems, Inc.
0 cites
US11577126
2023
Smarter User Handles for Exercise Machine
Tonal Systems, Inc.
0 cites