Membership
Tour
Register
Log in
Richard H. Johnson
Follow
Person
West St. Paul, MN, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Dispensing a viscous use solution by diluting a less viscous concen...
Patent number
5,816,446
Issue date
Oct 6, 1998
Ecolab Inc.
Richard E. Steindorf
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Solid cast detergent dispenser with insert for holding noncompatibl...
Patent number
4,571,327
Issue date
Feb 18, 1986
Economics Laboratory, Inc.
Spencer B. Larson
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...