Donald J. Roslonski

📍 Point Pleasant, NJ: #19 of 85 inventorsTop 25%

🗺 New Jersey: #19,416 of 69,400 inventorsTop 30%

Overall (All Time): #1,282,626 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
5894814	Portable pest deterrent guard for bird feeders	—	1999-04-20
5661030	Method and apparatus for digesting waste	—	1997-08-26
5230809	Method and apparatus for dewatering sludge materials	—	1993-07-27
4971705	Method and apparatus for dewatering material	—	1990-11-20