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Patent No. 5678617

Method and apparatus for making a drink hop along a bar or counter

A method for generating a drink which appears to hop from a remote spot on the bar or counter and take one or more leaps, before landing in a patron's glass.

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Assignee: Washington Suburban Sanitary Commission


Location: Hyattsville, MD
No. of patents: 5

NumberTitleIssue Date
5160707Methods of and apparatus for removing odors from process airstreams
After aerating sewage sludge in a composting process, a stream of process air is treated to remove odors therefrom by injecting into the airstream an atomized mixture of dilute sulfuric acid and dilute surfactant to remove ammonia and odorous organic comp...
11/03/1992
4994245Methods for removing odors from process airstreams
After aerating sewage sludge in a composting process, a stream of process air is treated to remove odors therefrom by injecting into the airstream an atomized mixture of dilute sulfuric acid and dilute surfactant to remove ammonia and odorous organic comp...
02/19/1991
4945754Test water meter with digital display
A test water meter including a digital display is portable, as well as battery-operated. The digital display includes a gallon-per-minute display and a total gallon display, each of which is resettable at any time, as well as an additional total gallon di...
08/07/1990
4805862Harness for supporting a meter on a fire hydrant and the combination of a meter, fire hydrant and harness
A harness is provided for supporting a water meter on a fire hydrant so as to minimize the possibility of the water meter being accidentally dislodged from the first hydrant. The harness comprises a first loop which fits around the conical top of the fire...
02/21/1989
4762239Apparatus including a portable hoist and grapples for use in repairing water main meters
Apparatus is provided for assisting in the repair of valves used in water line meters. The apparatus comprises a travel lift mounted on a collapsible frame specifically configured for erection on water line meters. Grapples are included for grappling a va...
08/09/1988
 
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