Abstract: The system and methods of the present invention selectively permit aquatic organisms to bypass an obstruction, such as a lock or a dam. Certain embodiments of the system include a container through which aquatic organisms and water may flow, a container pressurizer for pressurizing the container, and a pressure control mechanism.
Type:
Grant
Filed:
March 7, 2013
Date of Patent:
June 30, 2015
Assignee:
Mead and Hunt, Inc.
Inventors:
Ryan Greif, Stephen R. Sullivan, Gilbert Frank Ransley
Abstract: The system and methods of the present invention selectively permit aquatic organisms to bypass an obstruction, such as a lock or a dam. Certain embodiments of the system include a container through which aquatic organisms and water may flow, a container pressurizer for pressurizing the container, and a pressure control mechanism.
Type:
Application
Filed:
March 7, 2013
Publication date:
September 12, 2013
Applicant:
MEAD AND HUNT, INC.
Inventors:
Ryan Greif, Stephen R. Sullivan, Gilbert Frank Ransley
Abstract: A firearm bore sighting system is described for in-line muzzle loaders which include a breach plug, the bore sighting system rotating into the breach plug threads and which may include a stop to locate the bore sighting system relative to the breach.
Abstract: A firearm bore sighting system is described in which conventionally shaped cartridge body with a rim at a base end and an open forward end includes a bore formed along a cartridge axis. An optical beam emitting device is received within the bore, with potting material formed about the beam emitting device, securing the beam emitting device in a spatial relation to the cartridge axis such that an optical beam emitted from the beam emitting device is coaxial with the cartridge axis.
Abstract: A floor washing and drying method and apparatus is provided which includes a first reservoir and a second reservoir. The first reservoir is adapted to hold water or other cleaning liquid in it. The first reservoir also includes a wringer mechanism which may be fixably or removably attached to the first reservoir. The first reservoir is also adapted to be used with a mop having a wetting or washing mop head attached to it. The wringer and the first reservoir are dimensioned such that the washing or wetting mop head may be placed within either the wringer or the first reservoir. The second reservoir is adapted to be used with a mop having a drying mop head attached to it. The drying mop head of the drying mop is dimensioned such that it will fit within the second reservoir but not within the wringer or the first reservoir.