Patents


Drafting, registering, monitoring, protecting

Patents


Drafting, registering, monitoring, protecting

Patents

Below are some of the patents we have written and obtained for our clients. For more examples of our work, please contact us.

U.S. Patent No. 3,846,022

An optical printer in which the printer module includes a pair of spaced film sprockets connected to a stepping motor, a pair of film tensioning pins, a pair of film registration pins, a pressure plate, and an aperture plate.

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U.S. Patent No. 3,770,910

An apparatus for recording a modulated signal in microfiche format, with an apparatus for moving the recording member during the recording process.

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U.S. Patent No. 6,427,097

A conveyor that allows for selectively varying the lateral spacing between conveyed sheets of material.

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U.S. Patent No. 6,022,165

A one-piece rigid tie with a central web member to which three gussets attach. Each gusset in turn connects to two attachment tabs. The attachment tabs are disposed against elongated members and are connected with fasteners.

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U.S. Patent No. 5,724,909

A photoluminescence source attached to a building structure, providing back-up lighting. The source consists of a base member which attaches to the building structure, a support member which releasably attaches to the base member, and photoluminescent material affixed to the support member.

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U.S. Patent No. 3,991,742

A heat-transfer system for the heating of water by solar energy. The apparatus heats water by small temperature increments by circulating the water in repeated cycles in a thin layer between two thin flexible sheets of a dark-colored panel.

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U.S. Patent No. 6,328,183

A bin for carrying loose materials with a lower section that has a rectangular cross-section with opposite downwardly sloping walls having an angle greater than the angle of repose of the stored material. In the center of the lower section is a planar vertical divider wall supported by the vertical walls of the bin.

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U.S. Patent No. 6,792,892

A collapsible pen erected on a standardized rectangular platform which has at least one side open to the air. Modular panels are attached to the rectangular platform, and can be used alone or in combination with any side or end walls present on the rectangular platform to create an enclosure.

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U.S. Patent No. 6,273,890

A fixation screw that secures a graft to a bone with a head portion that is formed to mechanically couple with a driver and also directly receive the graft which the fixation screw anchors.

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U.S. Patent No. D,495,356

Ornamental design for glasses with gaskets around eye apertures.

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