206
Lighters
U. S. Patent No. 5,829,965 issued November
3, 1998 to Raul Rubalcava of Santa Ana,
California for a
Multifunction Waiter's Tool
.
Raul combined a bottle opener, a cigarette
lighter, a bread crumb remover, and a
corkscrew.
U. S. Patent No. 6,142,769 issued
November 7, 2000 to Trevor Lee Walker of
San Francisco, California. In discussing his
patent, Walker suggests that previous
inventions lacked certain elements for
waiters to
accomplish a plurality of
tasks
. His
Multi-purpose Tool
invention
offers
a serrated blade, a cork screw, a
retractable pen, a refillable lighter, a bottle opener, and a flashlight
.