Matthew M. Crass

Person

Pleasant Prairie, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tool box locking mechanisms for remote activation
- Patent number 8,720,239
- Issue date May 13, 2014
- Snap-on Incorporated
- Matthew M. Crass
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Fuse saving tester for fused circuit
- Patent number RE41466
- Issue date Aug 3, 2010
- Snap-on Incorporated
- Thomas P. Becker
- 324 - Electricity: measuring and testing
Information Patent Grant
Torque-angle instrument
- Patent number 7,565,844
- Issue date Jul 28, 2009
- Snap-on Incorporated
- Matthew M. Crass
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Fuse saving tester for fused circuit
- Patent number 7,148,698
- Issue date Dec 12, 2006
- Snap-on Incorporated
- Thomas P. Becker
- G01 - MEASURING TESTING
Information Patent Grant
Charge maintenance system for lead-acid battery
- Patent number 6,441,584
- Issue date Aug 27, 2002
- Snap-on Technologies, Inc.
- Matthew M. Crass
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Portable jump-starting battery pack with charge monitoring system
- Patent number 6,344,733
- Issue date Feb 5, 2002
- Snap-on Technologies, Inc.
- Matthew M. Crass
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery pack and over-voltage alarm therefor
- Patent number 6,297,615
- Issue date Oct 2, 2001
- Snap-on Technologies, Inc.
- Matthew M. Crass
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Usage counter for portable jump-starting battery unit
- Patent number 6,252,378
- Issue date Jun 26, 2001
- Snap-on Technologies, Inc.
- Matthew M. Crass
- G01 - MEASURING TESTING
Information Patent Grant
Jump start battery pack and enclosure therefor
- Patent number 6,222,342
- Issue date Apr 24, 2001
- Snap-on Technologies, Inc.
- Daniel M. Eggert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Evaporative emission tester
- Patent number 5,898,108
- Issue date Apr 27, 1999
- Snap-on Technologies, Inc.
- Daniel Mieczkowski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Evaporative emission tester
- Patent number 5,763,764
- Issue date Jun 9, 1998
- Snap-on Technologies, Inc.
- Daniel Mieczkowski
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Knock sensor-triggered timing light with visible laser retro-reflec...
- Patent number 5,610,327
- Issue date Mar 11, 1997
- Snap-on Technologies, Inc.
- Thomas P. Becker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Torque-angle wrench
- Patent number 5,589,644
- Issue date Dec 31, 1996
- Snap-on Technologies, Inc.
- Thomas P. Becker
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Frequency and instantaneous voltage level meter
- Patent number 5,412,312
- Issue date May 2, 1995
- Snap-on Incorporated
- Matthew M. Crass
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for determining relative contributions of indi...
- Patent number 5,182,512
- Issue date Jan 26, 1993
- Snap-on Tools Corporation
- Robert D. Braun
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Magnetic field pickup assembly for diagnositics on specific engine
- Patent number 5,004,984
- Issue date Apr 2, 1991
- Snap-on Tools Corporation
- Thomas P. Becker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
TOOL BOX LOCKING MECHANISIMS FOR REMOTE ACTIVATION
- Publication number 20110185779
- Publication date Aug 4, 2011
- Snap-on Incorporated
- Matthew M. Crass
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Torque-angle instrument
- Publication number 20070144270
- Publication date Jun 28, 2007
- Matthew M. Crass
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Fuse saving tester for fused circuit
- Publication number 20040017203
- Publication date Jan 29, 2004
- Thomas P. Becker
- G01 - MEASURING TESTING

Matthew M. Crass

Person

Patents Grantslast 30 patents

Tool box locking mechanisms for remote activation

Fuse saving tester for fused circuit

Torque-angle instrument

Fuse saving tester for fused circuit

Charge maintenance system for lead-acid battery

Portable jump-starting battery pack with charge monitoring system

Battery pack and over-voltage alarm therefor

Usage counter for portable jump-starting battery unit

Jump start battery pack and enclosure therefor

Evaporative emission tester

Evaporative emission tester

Knock sensor-triggered timing light with visible laser retro-reflec...

Torque-angle wrench

Frequency and instantaneous voltage level meter

Method and apparatus for determining relative contributions of indi...

Magnetic field pickup assembly for diagnositics on specific engine

Patents Applicationslast 30 patents

TOOL BOX LOCKING MECHANISIMS FOR REMOTE ACTIVATION

Torque-angle instrument

Fuse saving tester for fused circuit