Matthew Boyd Burkhardt

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East Norwich, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic resistance exercise apparatus
- Patent number 11,583,718
- Issue date Feb 21, 2023
- Matthew Boyd Burkhardt
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Slant board exercise machine
- Patent number 10,918,903
- Issue date Feb 16, 2021
- Matthew Boyd Burkhardt
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Flexor and extensor exercise device
- Patent number 10,625,112
- Issue date Apr 21, 2020
- Matthew Boyd Burkhardt
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Flexor and extensor exercise device
- Patent number 10,357,682
- Issue date Jul 23, 2019
- Matthew Boyd Burkhardt
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Adductor and abductor exercise device
- Patent number 9,162,099
- Issue date Oct 20, 2015
- Matthew Boyd Burkhardt
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC RESISTANCE EXERCISE APPARATUS
- Publication number 20220023694
- Publication date Jan 27, 2022
- Matthew Boyd Burkhardt
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
EXERCISE MACHINE
- Publication number 20180229073
- Publication date Aug 16, 2018
- Matthew Boyd Burkhardt
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
FLEXOR AND EXTENSOR EXERCISE DEVICE
- Publication number 20170326408
- Publication date Nov 16, 2017
- Matthew Boyd Burkhardt
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
FLEXOR AND EXTENSOR EXERCISE DEVICE
- Publication number 20170326409
- Publication date Nov 16, 2017
- Matthew Boyd Burkhardt
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
ADDUCTOR AND ABDUCTOR EXERCISE DEVICE
- Publication number 20140206512
- Publication date Jul 24, 2014
- Matthew Boyd Burkhardt
- A63 - SPORTS GAMES AMUSEMENTS