US PATENT SUBCLASS 109 / 8
.~.~.~ Rotary plural blade closure

Current as of: June, 1999
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109 /   HD   SAFES, BANK PROTECTION, OR A RELATED DEVICE

2  DF  BANK PROTECTION DEVICES {3}
3  DF  .~ Trapping mechanisms {3}
6  DF  .~.~ Plural closures {2}
8.~.~.~ Rotary plural blade closure

DEFINITION

Classification: 109/8

(under subclass 6) Devices wherein at least one of the closures is of the rotary plural-blade door type.

SEE OR SEARCH CLASS

49, Movable or Removable Closures,

42, for revolving plural-blade type closures of the type provided for.