Richard J. Ernst - San Diego CA, US John F. Horvath - Hoffman Estates IL, US
Assignee:
Illinois Tool Works Inc. - Glenview IL
International Classification:
F16B 45/00 A46B 17/06
US Classification:
411400, 248110, 2482174
Abstract:
In one aspect, a holder mountable to a friable substrate may include a self-drilling anchor, a wall engaging flange having an opening for receiving a fastener, and at least one leg extending from the flange for holding an object. In another aspect, a holder may include a self-drilling anchor, a wall engaging flange, and a pair of U-shaped legs for holding an object. In still another aspect, a holder may include a self-drilling anchor, a wall engaging flange, at least one leg extending from the flange for holding an object and a recess for receiving a rotary driver. A pair of openings may be provided in the flange for receiving a threaded fastener.
Sidney Sitachitt - San Diego CA John A. Horvath - San Diego CA William A. Roden - San Diego CA
International Classification:
G02F 2300
US Classification:
73290V
Abstract:
A level measuring system for leveling structures using the principal that water seeks its own level. A plurality of sensor vessels each of which includes ultrasonic transducers for measuring the level of a liquid in the vessel. A liquid source provides liquid to the sensors and a vacuum pump withdraws the liquid after measurements are complete. Each sensor vessel includes two ultrasonic transducers, one of which measures the sonic velocity and the other measures the level of the liquid. A calibration device is provided to verify calibration of the level measuring sensor. In one embodiment, the two ultrasonic sensors are arranged vertically in a transparent cylindrical housing. In a second embodiment, a first horizontal bore and a second intersecting vertical bore are provided in a solid material, with the sonic velocity measuring sensor at one end of the horizontal bore and the level measuring sensor in the vertical bore.
Beach Court Elementary School Denver CO 1958-1963, St. Patricks Grade School Denver CO 1964-1965, Mt. Carmel Junior High School Denver CO 1965-1968
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John Horvath
Lived:
Warren, OH
Work:
Amptech Systems - Owner (2002)
Education:
Kent State University - Electronics Engineering Technology, Warren G Harding High School Warren, Ohio, East Junior High School Warren, Ohio
Relationship:
Widowed
About:
My house looks like a Vintage Radio & TV Museum. End tables are boring, so my lamps sit on working 1940's to 1960's TV sets instead. I still enjoy listening to music on records, usually on...