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Roy E. Van Der Linden

RSReliable Security Systems: 1 patents #5 of 11Top 50%

New Windsor, MD: #12 of 29 inventorsTop 45%

Maryland: #13,387 of 35,612 inventorsTop 40%

Overall (All Time): #2,361,258 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4372287	Wood-burning stove and method for burning wood	—	1983-02-08
4344647	Exterior operating arrangement for emergency exit doors with delayed opening feature	—	1982-08-17