Peter Jakubowski

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Huntington Beach, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hand portable monitoring device for monitoring personnel presence a...
- Patent number 6,956,474
- Issue date Oct 18, 2005
- Amano Cincinnati, Inc.
- Peter Jakubowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery backup system for appliances using wall transformers
- Patent number 6,548,986
- Issue date Apr 15, 2003
- Amano Cincinnati, Inc.
- Peter Jakubowski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selectable output power converter
- Patent number 5,347,211
- Issue date Sep 13, 1994
- Innova Electronics Corporation
- Peter J. Jakubowski
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus and method for a smoke alarm device with integrated testi...
- Patent number 5,121,101
- Issue date Jun 9, 1992
- Peter J. Jakubowski
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Time recorder having associated intermittent biometric sensor and c...
- Publication number 20050108553
- Publication date May 19, 2005
- Peter Jakubowski
- G07 - CHECKING-DEVICES
Information Patent Application
Hand portable monitoring device for monitoring personnel presence a...
- Publication number 20040203561
- Publication date Oct 14, 2004
- Peter Jakubowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Timecard scanning system
- Publication number 20040181472
- Publication date Sep 16, 2004
- Peter Jakubowski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System for generating composite reports respecting personnel traffi...
- Publication number 20040062421
- Publication date Apr 1, 2004
- Peter Joel Jakubowski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Personnel identity verification system
- Publication number 20040042641
- Publication date Mar 4, 2004
- Peter Joel Jakubowski
- G07 - CHECKING-DEVICES