US PATENT SUBCLASS 433 / 169
.~ Stress breaker
Current as of:
June, 1999
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433 /
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DENTISTRY
167
DF
PROSTHODONTICS
{13}
169
.~ Stress breaker {1}
170
DF
.~.~
> Between tooth engaging clasp and denture
DEFINITION
Classification: 433/169
Stress breaker:
(under subclass 167) Subject matter wherein a denture includes means to redirect or absorb forces during mastication to protect the denture from damage.