Joseph T. Leighton

📍 South Laguna, CA: #8 of 18 inventorsTop 45%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,283,719 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D354084	Address sign	—	1995-01-03
D258309	Gas fuel burner for fireplaces	—	1981-02-17