Patents/Inventors

Alexander M. Johnson

Fargo, NDUS11 patents

9 Patents

US123037302025
Lever Arm System
Prx Performance, LLC
0 cites
US122083022025
Exercise Rack Pulley System
Prx Performance, LLC
0 cites
US121450452024
Wall Mounted Dumbbell and Kettlebell Storage Shelf
Prx Performance, LLC
0 cites
US121028642024
Folding Exercise Rack System
Prx Performance, LLC
0 cites
US120052892024
Lever Arm System
Prx Performance, LLC
0 cites
US118724362024
Exercise Rack Pulley System
Prx Performance, LLC
0 cites
US117719452023
Retractable Wall Mountable Inclinable Bench System
Prx Performance, LLC
0 cites
US117665852023
Folding Exercise Rack System
Prx Performance, LLC
0 cites
US116179162023
Retractable Wall Mountable Inclinable Bench System
Prx Performance, LLC
0 cites