Susan M. Rasper

Follow

Person

Brookfield, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Buoyant ceiling wiper for stacked tank clarifier
- Patent number 5,250,178
- Issue date Oct 5, 1993
- Envirex Inc.
- Thomas J. Casper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Collector flight attachment link for collector apparatus
- Patent number 5,165,522
- Issue date Nov 24, 1992
- Rexnord Corporation
- Russell H. C. Uttke
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Polymeric sludge collector flight
- Patent number 4,663,042
- Issue date May 5, 1987
- Envirex Inc.
- Susan M. Rasper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymeric microscreen support wheel and assembly
- Patent number 4,620,927
- Issue date Nov 4, 1986
- Envirex Inc.
- Thomas J. Casper
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL