Charles L. Sargent

Person

Ann Arbor, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sanitary toilet with integral water supply and manual flush assembly
- Patent number 6,158,061
- Issue date Dec 12, 2000
- Thetford Corporation
- David B. Cameron
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Apparatus for clamping eyeglasses
- Patent number 5,363,532
- Issue date Nov 15, 1994
- Charles L. Sargent
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Portable waste holding tank with improved inlet valve assembly
- Patent number 5,318,275
- Issue date Jun 7, 1994
- Thetford Corporation
- Charles L. Sargent
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pneumatic sealing device for waste disposal systems
- Patent number 5,247,974
- Issue date Sep 28, 1993
- Thetford Corporation
- Charles L. Sargent
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Low water toilet with pulsed flush
- Patent number 5,073,994
- Issue date Dec 24, 1991
- Thetford Corporation
- Charles L. Sargent
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Recreational vehicle toilet with foot pedal flush
- Patent number 5,060,320
- Issue date Oct 29, 1991
- Thetford Corporation
- Charles L. Sargent
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Self-contained RV sanitary systems
- Patent number 5,056,166
- Issue date Oct 15, 1991
- Thetford Corporation
- Charles L. Sargent
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Universal recreational vehicle toilet system with removable holding...
- Patent number 5,031,249
- Issue date Jul 16, 1991
- Thetford Corporation
- Charles L. Sargent
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Toilet with pulsed flow of flush water
- Patent number 5,010,602
- Issue date Apr 30, 1991
- Thetford Corporation
- Charles L. Sargent
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Recreational vehicle use system particularly tank installation
- Patent number 4,974,899
- Issue date Dec 4, 1990
- Thetford Corporation
- Charles L. Sargent
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-contained RV sanitary system
- Patent number 4,944,048
- Issue date Jul 31, 1990
- Thetford Corporation
- Charles L. Sargent
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Portable toilet with battery operated flush assembly
- Patent number 4,926,508
- Issue date May 22, 1990
- Thetford Corporation
- Charles L. Sargent
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
RV door assembly
- Patent number 4,906,033
- Issue date Mar 6, 1990
- Thetford Corporation
- Charles L. Sargent
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Toilet system with removable holding tank for recreational vehicles
- Patent number 4,892,349
- Issue date Jan 9, 1990
- Thetford Corporation
- Charles L. Sargent
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Telescoping drain assembly for recreational vehicles
- Patent number 4,779,650
- Issue date Oct 25, 1988
- Thetford Corporation
- Charles L. Sargent
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-contained RV sanitary systems
- Patent number 4,776,631
- Issue date Oct 11, 1988
- Thetford Corporation
- Charles L. Sargent
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Portable toilet holding tank spout
- Patent number 4,769,860
- Issue date Sep 13, 1988
- Thetford Corporation
- Charles L. Sargent
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Portable toilet enclosure
- Patent number 4,751,753
- Issue date Jun 21, 1988
- Thetford Corporation
- Charles L. Sargent
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Portable toilet holding tank spout
- Patent number 4,641,383
- Issue date Feb 10, 1987
- Thetford Corporation
- Charles L. Sargent
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Bottle
- Patent number D287937
- Issue date Jan 27, 1987
- Thetford Corporation
- Charles L. Sargent
- D09 - Packages and containers for goods
Information Patent Grant
Flush apparatus for water closet and method of operation
- Patent number 4,462,124
- Issue date Jul 31, 1984
- Thetford Corporation
- John M. Antos
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Portable toilet facility
- Patent number 4,305,164
- Issue date Dec 15, 1981
- Thetford Corporation
- Frank T. Sargent
- E04 - BUILDING
Information Patent Grant
Portable toilet
- Patent number D262051
- Issue date Nov 24, 1981
- Thetford Corporation
- Charles L. Sargent
- D23 - Environmental heating and cooling
Information Patent Grant
Toilet
- Patent number D256722
- Issue date Sep 2, 1980
- Thetford Corporation
- Charles L. Sargent
- D23 - Environmental heating and cooling
Information Patent Grant
Portable toilet
- Patent number 4,217,668
- Issue date Aug 19, 1980
- Thetford Corporation
- Charles L. Sargent
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Volume displacement rod and holder
- Patent number 4,096,067
- Issue date Jun 20, 1978
- Thetford Corporation
- Charles L. Sargent
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Charles L. Sargent

Person

Patents Grantslast 30 patents

Sanitary toilet with integral water supply and manual flush assembly

Apparatus for clamping eyeglasses

Portable waste holding tank with improved inlet valve assembly

Pneumatic sealing device for waste disposal systems

Low water toilet with pulsed flush

Recreational vehicle toilet with foot pedal flush

Self-contained RV sanitary systems

Universal recreational vehicle toilet system with removable holding...

Toilet with pulsed flow of flush water

Recreational vehicle use system particularly tank installation

Self-contained RV sanitary system

Portable toilet with battery operated flush assembly

RV door assembly

Toilet system with removable holding tank for recreational vehicles

Telescoping drain assembly for recreational vehicles

Self-contained RV sanitary systems

Portable toilet holding tank spout

Portable toilet enclosure

Portable toilet holding tank spout

Bottle

Flush apparatus for water closet and method of operation

Portable toilet facility

Portable toilet

Toilet

Portable toilet

Volume displacement rod and holder