Richard John Ryan
Engineers in Rockford, IL
License number
Utah 6431689-2202
Issued Date
Feb 2, 2007
Expiration Date
Mar 31, 2015
Category
Engineer/Land Surveyor
Type
Professional Engineer
Address
Address
Rockford, IL
Education
UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN, Jan 1, 1972
Professional information
Owner, Aquatec, Inc
Position:
Owner at Aquatec, Inc
Location:
Rockford, Illinois Area
Industry:
Environmental Services
Work:
Aquatec, Inc
since Jan 1979
-
Owner
Education:
University of Illinois at Urbana-Champaign 1967 - 1971
Bachelors, Civil Engineering Texas A&M University
Bachelors, Civil Engineering Texas A&M University
Honor & Awards:
Who’s Who In Environmental Engineering
Diffuser For Aeration Basin
US Patent:
4981623, Jan 1, 1991
Filed:
Mar 12, 1990
Appl. No.:
7/491987
Inventors:
Richard J. Ryan - Rockford IL
Assignee:
AquaTec, Inc. - Rockford IL
International Classification:
B01F 304
US Classification:
261122
Abstract:
Generally there is provided an elastomeric diffuser membrane configured to overlie a planar base and to wrap around the edge. A plurality of lobe extensions of the membrane protrude under the base and are interconnected by a strap to secure the membrane to the base.