US PATENT SUBCLASS 70 / 135
.~.~.~.~.~.~ Swinging

Current as of: June, 1999
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70 /   HD   LOCKS

57  DF  SPECIAL APPLICATION {7}
77  DF  .~ For closures {5}
91  DF  .~.~ Door {5}
101  DF  .~.~.~ Swinging door {4}
*  DD  .~.~.~.~ Dead bolts {2}
124  DF  .~.~.~.~.~ Single {5}
135.~.~.~.~.~.~ Swinging {4}
136  DF  .~.~.~.~.~.~.~> Keeper and housing interlocking
137  DF  .~.~.~.~.~.~.~> With hooked end
138  DF  .~.~.~.~.~.~.~> Combination operable only
139  DF  .~.~.~.~.~.~.~> Key operable only

DEFINITION

Classification: 70/135

(under subclass 124) Subject matter having a swinging dead-bolt including structures having alternative manual operation and control.