Gary J. Butcher

📍 Rancho Palos Verdes, CA: #442 of 1,701 inventorsTop 30%

🗺 California: #124,610 of 386,348 inventorsTop 35%

Overall (All Time): #1,301,589 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4979741	Batting training apparatus	—	1990-12-25
4930774	Baseball pitching training apparatus	—	1990-06-05
4826164	Baseball pitching training apparatus	—	1989-05-02
4763451	Modular building units	—	1988-08-16