Membership
Tour
Register
Log in
Eugen O. Bergmann
Follow
Person
Butler County, PA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Stationary cloth media filtration
Patent number
9,776,108
Issue date
Oct 3, 2017
Aqua-Aerobic Systems, Inc.
Peter G. Baumann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Stationary cloth media filtration
Patent number
8,329,045
Issue date
Dec 11, 2012
Aqua-Aerobic Systems, Inc.
Peter G. Baumann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of filtration using cloth media and self-aligning backwash a...
Patent number
7,993,532
Issue date
Aug 9, 2011
Aqua-Aerobic Systems, Inc.
Peter G. Baumann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Stationary cloth media filtration and self-aligning backwash assembly
Patent number
7,892,421
Issue date
Feb 22, 2011
Aqua-Aerobic Systems, Inc.
Peter G. Baumann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High efficiency cleaning of rotating filter media
Patent number
6,634,372
Issue date
Oct 21, 2003
Aqua - Aerobics Systems, Inc.
Eugen O. Bergmann
B08 - CLEANING
Information
Patent Grant
High efficiency cleaning of rotating filter media
Patent number
6,447,617
Issue date
Sep 10, 2002
Aqua-Aerobic Systems, Inc.
Eugen O. Bergmann
B08 - CLEANING
Information
Patent Grant
Apparatus for distributing gas and liquid during concurrent gas/liq...
Patent number
6,306,310
Issue date
Oct 23, 2001
The F. B. Leopold Company, Inc.
Eugen O. Bergmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High efficiency backwash shoe
Patent number
6,294,098
Issue date
Sep 25, 2001
Aqua-Aerobics System, Inc.
Eugen O. Bergmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for improving gas backwash in lateral underdrains
Patent number
5,639,384
Issue date
Jun 17, 1997
The F.B. Leopold Company
Marvin A. Brown
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for improving gas backwash in lateral underdrains
Patent number
5,489,388
Issue date
Feb 6, 1996
The F. B. Leopold Co., Inc.
Marvin A. Brown
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mutli-lateral filter underdrain block
Patent number
5,328,608
Issue date
Jul 12, 1994
The F. B. Leopold Co., Inc.
Eugen O. Bergmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Stationary Cloth Media Filtration
Publication number
20130068685
Publication date
Mar 21, 2013
AQUA-AEROBIC SYSTEMS, INC.
Peter G. Baumann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of Filtration Using Cloth Media and Self-Aligning Backwash A...
Publication number
20110108496
Publication date
May 12, 2011
AQUA-AEROBIC SYSTEMS, INC.
Peter G. Baumann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Stationary cloth media filtration and self-aligning backwash assembly
Publication number
20050161393
Publication date
Jul 28, 2005
Aqua-Aerobic Systems, Inc.
Peter G. Baumann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Stationary cloth media filtration
Publication number
20040245190
Publication date
Dec 9, 2004
Aqua-Aerobic Systems, Inc.
Peter G. Baumann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
High efficiency cleaning of rotating filter media
Publication number
20020050283
Publication date
May 2, 2002
Eugen O. Bergmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL