Skechers U.s.a., Inc.

Other

Ralph C Wilson

Golf putter

Systems and methods for performing an eye examination are disclosed. In particular, an object is recorded by a recording mechanism. The recording is transferred to a computer system, which is accessible to users. As users view the recording of the object, the appearance thereof is altered. The user will observe the various appearances and select the appearance that is the best or most clear. A prescription will be assigned to each appearance so that upon selection by a user, the prescription can be noted and used to obtain any necessary eye wear. The present invention is useful in detecting and diagnosing various ocular disorders or refractive errors such as emmetropia, myopia, hyperopia, astigmatism, presbyopia and the need for prismatic lenses.

Systems and methods for performing an eye examination

Combined shoe bottom and periphery

Shoe upper

An auxiliary outside air refrigeration mechanism for a refrigerated storage room comprises an air-to-air heat exchanger wherein the two air supplies are sealed from each other by a physical seal and by a positive pressure air differential between the air supplies. An inlet and outlet for one air supply is connected to receive and return storage room air and an inlet and outlet for the other air supply is connected to receive and circulate outside air. A control mechanism automatically renders the auxiliary refrigerating mechanism operational when the outside temperature is a predetermined temperature below the upper temperature limit in the storage room. The control mechanism actuates the auxiliary refrigerating mechanism at a temperature below the temperature at which the conventional mechanical refrigerating unit is actuated, thus supplementing the conventional refrigerating unit when the outside temperature is cold. The control mechanism automatically switches off the outside air circulation when condensate in the heat exchanger freezes, and the unit self defrosts and drains the water through an inclined opening. The heat exchanger employs a special tube bundle formed of thin-walled thermoplastic tubes heat welded in openings in thermoplastic traverse mounting plates at opposite ends of the tube bundle.

Auxiliary outside air refrigerating mechanism

A laminate trimmer guide including a frame adapted to be hand held for greater precision and control in trimming and an alignment rod of sufficient length to provide vertical alignment of a rotary cutter of a laminate trimmer with the vertical surface of a structural member having a horizontal laminate overlap to be cut.

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Queensbury, NY, United States of America

Ralph C Wilson