Melvin L. Blackmon

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Los Angeles, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Golf swing training and exercising device
- Patent number 6,402,633
- Issue date Jun 11, 2002
- Bob Hsiung
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Removable wheel assembly for cart
- Publication number 20040232634
- Publication date Nov 25, 2004
- Melvin L. Blackmon
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS