Melvin H. Ristau

📍 Abilene, TX: #41 of 167 inventorsTop 25%

🗺 Texas: #52,441 of 125,132 inventorsTop 45%

Overall (All Time): #2,217,134 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6434867	Mailable assemblage with flexible appendages and method of fabrication	—	2002-08-20
D420384	Shippable postcard/envelope	—	2000-02-08