William G. Blackburn

Follow

Person

Clearwater, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Battery-operated portable cigarette lighter with closure actuated s...
- Patent number 5,285,050
- Issue date Feb 8, 1994
- Electra-Lite, Inc.
- William G. Blackburn
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Battery powered portable cigarette lighter having a press-fitted ce...
- Patent number 5,274,214
- Issue date Dec 28, 1993
- Electra-Lite, Inc.
- William G. Blackburn
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Battery powered cigarette lighter having recessed heating element a...
- Patent number 5,235,157
- Issue date Aug 10, 1993
- Electra-Lite, Inc.
- William G. Blackburn
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES