Kathryn A. Johnson

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West Fargo, ND, US

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Patents Grantslast 30 patents

Information Patent Grant
Exercise rack pulley system
- Patent number 12,208,302
- Issue date Jan 28, 2025
- PRX Performance, LLC
- Michael W. Nesemeier
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Exercise rack pulley system
- Patent number 11,872,436
- Issue date Jan 16, 2024
- PRX Performance, LLC
- Michael W. Nesemeier
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Exercise Rack Pulley System
- Publication number 20240149100
- Publication date May 9, 2024
- PRX Performance, LLC
- Michael W. Nesemeier
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Exercise Rack Pulley System
- Publication number 20230173329
- Publication date Jun 8, 2023
- PRX Performance, LLC
- Michael W. Nesemeier
- A63 - SPORTS GAMES AMUSEMENTS