JH

John Heydon

📍 Big Bear Lake, CA: #16 of 63 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,646,843 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5505031 Building structure and method of use 1996-04-09
5353560 Building structure and method of use 1994-10-11
5279088 Wall structure and method of forming the same 1994-01-18