RANDALL W. KRAFFT

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TAMPA, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Computer keyboard backlighting
- Patent number 7,335,843
- Issue date Feb 26, 2008
- FireFly International, Inc.
- Sam E. J. Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer keyboard backlighting
- Patent number 6,871,978
- Issue date Mar 29, 2005
- Lightpath Technologies, Inc.
- Sam E.J. Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backlighting for computer keyboard
- Patent number 6,765,503
- Issue date Jul 20, 2004
- Lightpath Technologies, Inc.
- Sam E. J. Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pain treatment method and apparatus using heating wrap and analgesi...
- Patent number 6,572,871
- Issue date Jun 3, 2003
- W. Edward Church
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Backlighting for computer keyboard
- Patent number 6,322,229
- Issue date Nov 27, 2001
- Questech International, Inc.
- Sam E. J. Chan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Particulate dispenser
- Patent number 5,772,086
- Issue date Jun 30, 1998
- Randall Krafft
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ANTIMICROBIAL COMPOSITIONS AND METHODS
- Publication number 20140011766
- Publication date Jan 9, 2014
- RANDALL W. KRAFFT
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
COMPUTER KEYBOARD BACKLIGHTING
- Publication number 20090091478
- Publication date Apr 9, 2009
- SAM E.J. CHAN
- G05 - CONTROLLING REGULATING
Information Patent Application
COMPUTER KEYBOARD BACKLIGHTING
- Publication number 20080212307
- Publication date Sep 4, 2008
- SAM E.J. CHAN
- G05 - CONTROLLING REGULATING
Information Patent Application
Computer keyboard backlighting
- Publication number 20060011461
- Publication date Jan 19, 2006
- Sam E. J. Chan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Backlighting for computer keyboard
- Publication number 20050083214
- Publication date Apr 21, 2005
- Sam E. J. Chan
- G05 - CONTROLLING REGULATING
Information Patent Application
Body tissue and skin treatment method using pulsing heating pad and...
- Publication number 20040073258
- Publication date Apr 15, 2004
- W. Edward Church
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Computer keyboard backlighting
- Publication number 20020114153
- Publication date Aug 22, 2002
- Sam E. J. Chan
- G05 - CONTROLLING REGULATING