Membership
Tour
Register
Log in
Daniel M. St. Louis
Follow
Person
West Bloomfield, MI, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for treating sludge using low-level heat
Patent number
5,954,970
Issue date
Sep 21, 1999
Haden Schweitzer Corporation
Daniel M. St. Louis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for producing building materials from paint sludge
Patent number
5,573,587
Issue date
Nov 12, 1996
Haden Schweitzer Corporation
Daniel M. St. Louis
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES