Richard K Sharp

US Patent:

20040064893, Apr 8, 2004

Filed:

Oct 4, 2002

Appl. No.:

10/264759

Inventors:

Richard Sharp - Orem UT, US

International Classification:

A47G009/00
A47C027/08

US Classification:

005/655300, 005/652000

Abstract:

An inflatable resting device comprises a bell-shaped outer shell having a larger base portion and a smaller upper portion. The base portion is configured for being placed on the lap of a person with the upper portion positioned so as to receive the head of the person as the person leans over the device and rests. The inflatable resting device is comprised of at least one air chamber having a generally bell-like shape. Arm support structures are provided along the sides of the resting device for supporting the arms of the user in a comfortable resting position.

US Patent:

59717378, Oct 26, 1999

Filed:

Jul 11, 1996

Appl. No.:

8/678257

Inventors:

Richard K. Sharp - New Hope PA

Assignee:

Hull/Finmac - Warminster PA

International Classification:

B29C 4577

US Classification:

425145

Abstract:

The injection of synthetic resin into the cavities of a plastic molding press is provided by a plurality of electrically driven plunger mechanisms each of which includes an elongated rotary screw connected to the output of an electric motor. The screw is threaded operatively to an elongated plunger which extends into the fixed mold and is arranged to support a pill or preform for injection into the runner leading to one or more mold cavities. The electric motor of each plunger mechanism is controlled by a computer program which is capable of varying the velocity and pressure delivery of material to the mold, as well as adjusting the temperature of the mold.