1
Stanley K Honey, Richard H Cavallaro, David B Hill, Fred J Heinzmann, Alan C Phillips, Harold Guthart, Alan A Burns, Charles L Rino, Philip C Evans: Electromagnetic transmitting hockey puck. Fox Sports Productions, Fliesler Dubb Meyer & Lovejoy, October 15, 1996: US05564698 (113 worldwide citation)

A hockey puck with an electromagnetic transmitter. The electromagnetic transmitter could include an infrared transmitter, ultraviolet transmitter, radar repeater, RF transmitter or other device for transmitting electromagnetic waves outside of the visible spectrum. The electromagnetic transmitter is ...


2
Alan A Burns, Gary A Hayter, Stephanie A Griffin, Joseph W Maresca Jr: Acoustic system for measuring the location and depth of underground pipe. Vista Research, David H Jaffer, December 21, 1999: US06003376 (28 worldwide citation)

An acoustic method and apparatus for measuring the horizontal surface location and depth of any type of underground pipe or conduit, including nonmetallic or nonconductive pipe, such as sewer, gas, and water pipes, which cannot be detected with electromagnetic locators. A continuous-wave (CW) acoust ...


3
Joseph W Maresca Jr, Alan A Burns, Eric G Eckert: Gauge for measuring liquid levels. Vista Research, David H Jaffer, September 14, 1999: US05950487 (27 worldwide citation)

An apparatus for measuring liquid level in a container, the apparatus having a flexible measurement scale attached at one end to a weight for retainment at the bottom of the container and at the opposite end to a receiver at the top of the container. A float moves along the flexible scale, and has a ...


4
Dennis G Douglas, Phillip C Ohl, Alan A Burns: Method and apparatus for remote measurement of physical properties inside a sealed container. Vista Research, David Jaffer, Pillsbury Winthrop, December 31, 2002: US06499353 (12 worldwide citation)

A method and an apparatus for measuring the pressure or other physical quantities of a gas or a liquid in a sealed container without penetrating the container. Two permanent magnets, one located on a sensing unit inside the container and one located on a readout unit located outside the container ar ...