Richard Charles Maxson

Person

Maple Grove, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hybrid intake screen assembly
- Patent number 9,399,858
- Issue date Jul 26, 2016
- Bilfinger Water Technologies, Inc.
- Richard Charles Maxson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Variable flow screen nozzle
- Patent number 8,876,017
- Issue date Nov 4, 2014
- Bilfinger Water Technologies, Inc.
- Michael Ekholm
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Passive solar wire screens for buildings
- Patent number 8,596,261
- Issue date Dec 3, 2013
- Bilfinger Water Technologies, Inc.
- Richard C. Maxson
- E04 - BUILDING
Information Patent Grant
Passive solar wire screens for buildings
- Patent number 8,028,691
- Issue date Oct 4, 2011
- Johnson Screens, Inc.
- Richard C. Maxson
- E04 - BUILDING
Information Patent Grant
Submerged intake filter assembly
- Patent number 6,712,959
- Issue date Mar 30, 2004
- Weatherford/Lamb, Inc.
- Michael R. Ekholm
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Flow modifier for submerged intake screen
- Patent number 6,051,131
- Issue date Apr 18, 2000
- United States Filter Corporation
- Richard C. Maxson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and apparatus for water treatment
- Patent number 5,766,488
- Issue date Jun 16, 1998
- United States Filter Corporation
- Stephen A. Uban
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Lateral member assembly for underdrain lateral system
- Patent number 5,618,426
- Issue date Apr 8, 1997
- Wheelabrator Water Technologies Inc.
- Frederick W. Eischen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for water treatment
- Patent number 5,514,284
- Issue date May 7, 1996
- Wheelabrator Engineered Systems Inc.
- Stephen A. Uban
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for uniformly distributing gas and/or liquid in an underd...
- Patent number 5,156,738
- Issue date Oct 20, 1992
- Johnson Filtration Systems Inc.
- Richard C. Maxson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Slotted scallop-shaped underdrain screened lateral elements
- Patent number 5,118,419
- Issue date Jun 2, 1992
- Johnson Filtration Systems Inc.
- Thomas W. Evans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Slotted screen scallops for high loading pressures and method of ma...
- Patent number 5,015,383
- Issue date May 14, 1991
- Johnson Filtration Systems Inc.
- Thomas W. Evans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HYBRID INTAKE SCREEN ASSEMBLY
- Publication number 20170106313
- Publication date Apr 20, 2017
- Bilfinger Water Technologies, Inc.
- Richard Charles Maxson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
UNDERDRAIN ASSEMBLY
- Publication number 20150376889
- Publication date Dec 31, 2015
- Bilfinger Water Technologies, Inc.
- Michael Richard Ekholm
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
HYBRID INTAKE SCREEN ASSEMBLY
- Publication number 20130048551
- Publication date Feb 28, 2013
- Richard Charles Maxson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Passive Solar Wire Screens for Buildings
- Publication number 20120067340
- Publication date Mar 22, 2012
- JOHNSON SCREENS, INC.
- Richard C. Maxson
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Variable Flow Screen Nozzle
- Publication number 20120037730
- Publication date Feb 16, 2012
- JOHNSON SCREENS, INC.
- Michael Ekholm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Passive Solar Wire Screens for Buildings
- Publication number 20100101565
- Publication date Apr 29, 2010
- JOHNSON SCREENS, INC.
- Richard C. Maxson
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Screen panel and method of manufacturing same
- Publication number 20030168387
- Publication date Sep 11, 2003
- WEATHERFORD/LAMB, INC.
- Richard C. Maxson
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Submerged intake filter assembly
- Publication number 20030029780
- Publication date Feb 13, 2003
- United States Filter Corporation
- Michael R. Ekholm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Richard Charles Maxson

Person

Patents Grantslast 30 patents

Hybrid intake screen assembly

Variable flow screen nozzle

Passive solar wire screens for buildings

Passive solar wire screens for buildings

Submerged intake filter assembly

Flow modifier for submerged intake screen

Method and apparatus for water treatment

Lateral member assembly for underdrain lateral system

Method and apparatus for water treatment

Apparatus for uniformly distributing gas and/or liquid in an underd...

Slotted scallop-shaped underdrain screened lateral elements

Slotted screen scallops for high loading pressures and method of ma...

Patents Applicationslast 30 patents

HYBRID INTAKE SCREEN ASSEMBLY

UNDERDRAIN ASSEMBLY

HYBRID INTAKE SCREEN ASSEMBLY

Passive Solar Wire Screens for Buildings

Variable Flow Screen Nozzle

Passive Solar Wire Screens for Buildings

Screen panel and method of manufacturing same

Submerged intake filter assembly