Roger D Miller

US Patent:

6520022, Feb 18, 2003

Filed:

Nov 8, 2000

Appl. No.:

09/708874

Inventors:

Edward Anderson - Jonesboro GA
Harmohindra Bhandal - New City NY
Roger Miller - Cortlandt Manor NY

Assignee:

The Reliable Automatic Sprinkler Co., Inc. - Mount Vernon NY

International Classification:

G01L 700

US Classification:

73756

Abstract:

In the representative embodiments described in the specification, a direct connect pressure tester arrangement has a saddle which is clamped to a pipe which may contain fluid under pressure and has a drill guide with an opening extending perpendicular to the wall of the pipe, along with a resilient member held against the outer wall of the pipe. A crosspipe is attached to a bushing mounted in the saddle and a valve is attached to the crosspipe in axial alignment with the bushing with a drill supported in axial alignment on the other side of the valve. A pressure gauge is mounted in a perpendicular passage of the crosspipe and a drain valve is attached to the cross pipe in axial alignment with the pressure gauge. After the pressure tester has been mounted on the pipe to be tested, the valve adjacent to the drill bit is turned to the open position and the drill bit is moved through the valve and the drill guide and operated to drill a hole in the pipe. The pressure gauge indicates the presence of any fluid under pressure in the pipe.

US Patent:

8232749, Jul 31, 2012

Filed:

Apr 5, 2010

Appl. No.:

12/754496

Inventors:

Nikolai Barov - La Jolla CA, US
Roger H Miller - Mountain View CA, US

Assignee:

Far-Tech, Inc. - San Diego CA

International Classification:

H01J 25/10
H01J 9/00

US Classification:

315505, 315 541

Abstract:

A pair of cavities defined within a hollow elongate accelerator body include a first resonant cavity having a first resonant slot through an outer wall thereof, and a second resonant cavity having a second resonant slot through an outer wall thereof. The first resonant slot and the second resonant slot are separated by a void region that extends between the outer wall of the first cavity and the outer wall of the second cavity and is bounded in part by an inner surface of the hollow elongate member. The first and second cavities are coupled to each other through a dual slot coupling structure that includes the first resonant slot, the void region, and the second resonant slot.

Address:

1869 S Semoran Blvd APT A, Orlando, FL 32822

VIN:

2G1WL15C379176656

Make:

CHEVROLET

Model:

MONTE CARLO

Year:

2007