US PATENT SUBCLASS 49 / 95
.~ Closures in spaced openings along barrier


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



49 /   HD   MOVABLE OR REMOVABLE CLOSURES

73.1  DF  CLOSURES INTERCONNECTED FOR CONCURRENT MOVEMENT {9}
95.~ Closures in spaced openings along barrier {1}
96  DF  .~.~> Levers acting between interconnector and closures {1}


DEFINITION

Classification: 49/95

(under subclass 73) Device provided with an extended passage-blocking surface having a plurality of separate openings, and wherein a concurrently movable closure is mounted in each of the openings.

SEE OR SEARCH THIS CLASS, SUBCLASS:

3, for closures in plural openings with a common fusible release.

15+, for jail type closures in spaced openings along a barrier.

24, for a master control for individually controlled closures.

SEE OR SEARCH CLASS 52, Static Structures (e.g., Buildings),

206+, for a wall with plural portals.

109, Safes, Bank Protection, or a Related Device,

13, for a plurality of openings with protective shields.