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Mike Zahajko
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Maple Valley, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Asphalt surface cleaning composition with bitumen rehardening and m...
Patent number
11,208,615
Issue date
Dec 28, 2021
Michael Zahajko
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
System and method providing customer incentive to purchase non-fuel...
Patent number
7,383,204
Issue date
Jun 3, 2008
AutoGas Systems, Inc.
Don C. McCall
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Adjustable price fuel dispensing system
Patent number
6,321,984
Issue date
Nov 27, 2001
Dresser Equipment Group, Inc.
Don C. McCall
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Patents Applications
last 30 patents
Information
Patent Application
ASPHALT SURFACE CLEANING COMPOSITION WITH BITUMEN REHARDENING AND M...
Publication number
20200339916
Publication date
Oct 29, 2020
Michael Zahajko
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
Method of Maintaining A Painted Surface
Publication number
20150072082
Publication date
Mar 12, 2015
Derek Zahajko
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
METHOD FOR PROTECTING OUTDOOR ENVIRONMENT DISPLAY SCREENS AND MEMBR...
Publication number
20150068675
Publication date
Mar 12, 2015
Derek Zahajko
B32 - LAYERED PRODUCTS
Information
Patent Application
System and method providing customer incentive to purchase fuel at...
Publication number
20080126208
Publication date
May 29, 2008
AutoGas Systems, Inc.
G. Randy Nicholson
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Application
System and method providing customer incentive to purchase non-fuel...
Publication number
20070174126
Publication date
Jul 26, 2007
AutoGas Systems, Inc.
Don C. McCall
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Application
Fuel dispensing system and method providing discounted prices to in...
Publication number
20050261916
Publication date
Nov 24, 2005
AutoGas Systems, Inc.
Don C. McCall
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Application
Fuel dispensing system
Publication number
20030106934
Publication date
Jun 12, 2003
Dresser, Inc.
Don C. McCall
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Application
Fuel dispensing system
Publication number
20010001203
Publication date
May 17, 2001
Don C. McCall
G06 - COMPUTING CALCULATING COUNTING