Abstract: An identification system comprising a controller; a camera system controlled by the controller; an entry detector system connected to the controller and providing an entry signal to the controller upon detection of an entry or the detection of a presence near the identification system; and an identification data entry system connected to the controller for one or more persons to enter identification data into the identification system upon entry into a structure and optionally upon egress from the structure.

Abstract: A step-down sucking method is provided for minimizing the weaning stress of newborn calves. The method features feeding newborn calves with a sufficient amount of milk corresponding to 15-25% of body weight for 3-5 weeks following birth, and then with a stepwise decreased amount of milk corresponding finally to 8-15% of body weight for 3-7 days, with the differential amount replaced with water and then with gradually decreased amounts of milk from 8-15% to zero % of the body weight and with solid feedstuffs for a period from 5 weeks to 6-8 weeks after birth, thereby inducing the calves to maximally take solid feedstuff with minimal weaning stress.

Abstract: An improved lock mechanism comprising an anti-pry shield having a hollow body with a first end and a second end, and a cylindrical shield at its first end; a knob-set cylinder having a plug with a key end and a driver end; a monolithic cylinder guard having a body with a beveled exterior side wall between a first end and a second end, the second end having a bore, a cylinder receiver having a cavity open to the first end, the cavity adapted to receive the knob-set cylinder from the first end, the cavity open to the bore in the second end, the bore adapted to receive the key end of the plug; and a cover having a beveled exterior side wall between an open first end and a covered second end, the decorative cover permanently secured to and covering the beveled exterior side wall and the second end of the monolithic cylinder guard, the covered second end of the cover having a bore coaxial with the bore in the second end of the monolithic cylinder guard and the plug of the knob-set cylinder.

Abstract: A hitch pin and hitch cable assembly comprising a hitch pin for a tow hitch ball mount with one end of a hitch cable securely attached to the pin; the other end of the hitch cable removably attached to the pin between the ends of the pin; the pin having a lock to lock the pin in a tow hitch ball mount and to lock the second end of the hitch cable on the pin.

Abstract: A board-based motorized watercraft may be steered by banking the board section to yaw the motor. The motorized watercraft includes a pair of pontoons connected by a beam for enhanced stability. The motor is mounted between the pontoons to the beam. The board section may rotate with respect to the pontoons and the beam. A steering mechanism couples the rotation of the board section with yawing of the motor, allowing a user to steer the watercraft by leaning to rotate the board.

Abstract: This invention relates to the zonal transmission of data by radio means and optionally by optical means through the modulation of light from common building light fixtures, including the light output of fluorescent, mercury vapor, and other arc or discharge lamps and fixtures; a system for the reuse of radio frequencies by smart radios, and the accurate locating and tracking of objects or persons as they move through a building; by means of creating a communications system which exploits the existing infrastructure of a building to facilitate the transmission of relatively secure control and communications data via creation of a multiplicity of area-limited interference-free communication zones. The system facilitates the transmission of wide-area as well as zonal-specific data. The system facilitates the creation of a database that contains present location and history location and movement data of persons and objects as they move through a building.