Home › Inventors › Walter D. Ayres, Jr.

Walter D. Ayres, Jr.

Chicago, IL: #5,168 of 13,327 inventorsTop 40%

Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #2,342,223 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4678589	Removable in-line self-cleaning strainer for piping systems	—	1987-07-07
4658857	Control valve with split disc	—	1987-04-21