Charles M. Daul

Person

Libertyville, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for keeping water from entering dispenser contain...
- Patent number 6,256,944
- Issue date Jul 10, 2001
- BP Amoco Corporation
- David Lyzinski
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method to repair polyethylene containment sumps
- Patent number 6,113,820
- Issue date Sep 5, 2000
- BP Amoco Corporation
- David Lyzinski
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for installing form in-place dispenser containment
- Patent number 6,074,131
- Issue date Jun 13, 2000
- BP Amoco Corporation
- Charles M. Daul
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Form in-place submersible pump containment
- Patent number 6,050,050
- Issue date Apr 18, 2000
- BP Amoco Corporation
- Charles M. Daul
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Upgrade of below grade fill to at grade fill
- Patent number 5,983,916
- Issue date Nov 16, 1999
- BP Amoco Corporation
- Charles M. Daul
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Secondary containment system
- Patent number 5,332,335
- Issue date Jul 26, 1994
- Amoco Corporation
- Charles M. Daul
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Vapor recovery nozzle with flow indicators
- Patent number 5,273,087
- Issue date Dec 28, 1993
- Amoco Corporation
- Wolfgang H. Koch
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Fuel dispenser handle
- Patent number D342742
- Issue date Dec 28, 1993
- Amoco Corporation
- Charles M. Daul
- D15 - Machines not elsewhere specified

Charles M. Daul

Person

Patents Grantslast 30 patents

Method and system for keeping water from entering dispenser contain...

Method to repair polyethylene containment sumps

Method for installing form in-place dispenser containment

Form in-place submersible pump containment

Upgrade of below grade fill to at grade fill

Secondary containment system

Vapor recovery nozzle with flow indicators

Fuel dispenser handle