Bausch-Lomb Incorporated

Cambridge Instruments Inc.

Paul A Hoogesteger

James A Clark

Michael Henry Dobner

John Kadlecik

Inverted microscope

Protective cover for a rotatable turret assembly and objectives of an

A cover member is set forth which protects the rotatable turret and objectives of an inverted microscope from exposure to corrosive or otherwise potentially harmful substances.

Protective cover for turret assembly of an optical instrument

Acuity chart projector or the like

A microscope is provided which is simply, accurately and inexpensively constructed from substantially all extruded parts. The modular construction of the microscope greatly reduces the costs of the instrument without sacrificing accuracy. The modularity further provides for a microscope which is readily adaptable to serve several distinct and separate functions.

Multi-use microscope having modular construction of extruded parts

Combined disinfector and carrying case for contact lens

Contact lens disinfector

Disinfecting apparatus for hydrophilic contact lenses

A combination comprising a push button switch or other switching means disposed in a cover of a contact lens disinfecting apparatus whereby the switching means can actuate the heating means included in the apparatus only when the cover of the apparatus is in a completely closed position.

Manual switching means for contact lens disinfecting apparatus

Growing community of inventors

Penfield, NY, United States of America

Paul A Hoogesteger