DR. JEFFREY WILLIAM DAVIS, M.D.
Psychiatric at Southwest Fwy, Houston, TX

6367851, Apr 9, 2002

Jan 24, 2000

09/490675

Jeffrey Mark Davis - Houston TX

DeWalch Technologies, Inc. - Houston TX

B65D 4530

2922566, 292327, 70 19, 70168, 70DIG 63

A locking ring includes an annular ring portions with a U-shaped cross section. The locking ring serves to retain an electric meter in its meter socket in a manner which is well known. Both ends of the ring portion terminate in front housings, each housing having an axial lock receiving aperture therethrough. The locking ring further includes a free floating rear housing with two lock receiving apertures therethrough. When the ring ends are brought together, the front housings slide over the rear housing until their lock receiving apertures are in axial alignment. A barrel lock can then be inserted into each of the two sets of aligned apertures, to secure the locking ring against opening. When a barrel lock is removed from either set of apertures, the ring can be opened and removed from the meter.

6032989, Mar 7, 2000

May 18, 1998

9/080833

Norman Binz DeWalch - Houston TX
Jeffrey Mark Davis - Houston TX

B65D 4530

2922566

A locking ring includes two semi-annular ring portions with a U-shaped cross section. The locking ring serves to retain an electric meter in its meter socket in a manner which is well known. Both ends of each ring portion terminate in housings, each housing having an axial lock receiving aperture therethrough. When the ring halves are brought together to form a complete circle, the clockwise-most and counter-clockwise-most housings slide over each other until their lock receiving apertures are in axial alignment. A barrel lock can then be inserted into each of the two sets of aligned apertures, to secure the locking ring against opening. When a barrel lock is removed from either set of apertures, the ring can be opened at that location and removed from the meter.

5960653, Oct 5, 1999

Sep 17, 1996

8/710430

Norman Binz DeWalch - Houston TX
Jeffrey Mark Davis - Houston TX

B65D 5514

70164

A door closure for an electric meter box comprises a barrel lock, a lock receiver, a tie rod, a locking nut, and a base plate. The lock includes a shank portion, a head portion, and a flange. The head portion resides in a hole in the meter box door, and the flange captures the outside surface of the door. The lock shank is received by a hole in one end of the lock receiver. The hole has an internal groove for receiving the locking balls in the lock shank. The other end of the lock receiver receives the threaded end of a tie rod. The other end of the tie rod is welded to a base plate, which is screwed into the back of the meter box. The position of the lock receiver can be adjusted to match the depth of the meter box by screwing the receiver up or down on the tie rod. The position of the receiver is then fixed by a lock nut immediately behind the lock receiver. The lock receiver can also be aligned with the door hole by flexing the tie rod.