Patents Assigned to Principle Plastics
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Patent number: 6402105Abstract: A hanging display device for displaying pairs of shoes in a side-by-side relationship. The device includes spaced-apart resiliently deformable legs that can be conveniently inserted into the foot-receiving cavities of the shoes in a manner to support the shoes in a hanging relationship. The device also includes a center member that is disposed between the shoes and carries at one end a hook-like member that can be emplaced over a peg or hook provided on a display board. A display panel is affixed to the center member which spans the top of the shoes and provides ample space for displaying product information and promotional material.Type: GrantFiled: September 2, 1999Date of Patent: June 11, 2002Assignee: Principle PlasticsInventors: David Hoyt, Gary Aldcroft
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Patent number: 5857919Abstract: A putting practice device in which the diameter of the ball-receiving cup of the device can be made smaller or larger to sharpen the putting skills of the golfer. Additionally, the ball-receiving copy of the device is designed so that golf balls entering the cup during the practice session will automatically roll outwardly therefrom by force of gravity.Type: GrantFiled: June 13, 1997Date of Patent: January 12, 1999Assignee: Principle PlasticsInventors: David Hoyt, Gary T. Aldcroft
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Patent number: 5800034Abstract: A manually operated toy film viewer of simple design for viewing an 8 millimeter film loop contained within the housing of the viewer. In operating the toy film viewer, the loop of 8 millimeter film is controllably moved past a viewing aperture by a manual crank handle which is rotatably connected to one side of the hollow housing. The apparatus includes a feed sprocket, a spring biased shutter, a simple optical lens and a translucent screen disposed within a small window which is located opposite the viewing aperture and in close proximity with the film loop. Both the drive sprocket and the shutter of the film viewer are operated by the hand crank which car be easily manipulated by the child to controllably advance the film past the viewing aperture.Type: GrantFiled: June 13, 1997Date of Patent: September 1, 1998Assignee: Principle PlasticsInventors: David Hoyt, Gary T. Aldcroft
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Patent number: 4908960Abstract: Disclosed is an overshoe including a sole section, shoe section, and ankle cover section having a flap which folds inwardly towards the inside ankle of the user. The flap is detachably secured in position by a fastener which is covered by the flap upon being folded inwardly.Type: GrantFiled: August 9, 1988Date of Patent: March 20, 1990Assignee: Principle PlasticsInventor: Dolph G. Hoyt, Jr.
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Patent number: 4725063Abstract: Disclosed is a device used to practice putting including a putting station and a remote target station. The putting station comprises a mat on which two parallel rows of posts are provided which straddle parallel strips that serve as guides for the putting head. The number of posts in each row may be the same or different. If there is an unequal number of posts, an entry way and an exit way is provided through which the club head may be moved by the golfer when swinging at the ball. The target station includes a body member having two parallel ramps, separated by a vertical wall, which lead to a collector section. One ramp serves as an entry ramp and target. The other ramp serves as an exit ramp to allow the ball to move under the force of gravity from the collector section. The collector section includes a lip which acts as a stop to prevent the ball from rolling beyond the target station if it is moving at the desired speed, but will allow the ball to roll over it if it is moving at an excessive speed.Type: GrantFiled: October 24, 1986Date of Patent: February 16, 1988Assignee: Principle PlasticsInventor: Dolph G. Hoyt, Jr.
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Patent number: 4470411Abstract: A protective boot which can be removably attached to the legs of horses, that may be engaged in a variety of activities such as galloping, jumping and the like, in a position extending over the shank and contiguous fetlock joint areas, and which comprise a body portion formed of an outer layer of flexible synthetic plastic sheet material and an inner cushion layer of foamed synthetic plastic material having their confronting surfaces bonded together, the inner layer also being formed to provide a plurality of ribs separated by open-sided grooves extending longitudinally of the body and lengthwise of the horse's leg. Through-going perforations in the grooves and ridges permit evaporation of sweat. Attaching bands or straps are integrally formed with the outer layer of plastic sheet material for engagement by clamping devices, and in which these bands have strengthening fabric inserts and transverse laterally spaced apart ridges to prevent slippage in the clamping device.Type: GrantFiled: February 18, 1983Date of Patent: September 11, 1984Assignee: Principle PlasticsInventor: Dolph G. Hoyt, Jr.
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Patent number: D448918Type: GrantFiled: January 5, 2001Date of Patent: October 9, 2001Assignee: Principle PlasticsInventors: David Hoyt, Gary Aldcroft
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Patent number: D480540Type: GrantFiled: April 15, 2002Date of Patent: October 14, 2003Assignee: Principle PlasticsInventors: David Hoyt, Gary Aldcroft
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Patent number: D290415Type: GrantFiled: September 24, 1984Date of Patent: June 16, 1987Assignee: Principle PlasticsInventor: Dolph G. Hoyt, Jr.
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Patent number: D428240Type: GrantFiled: September 2, 1999Date of Patent: July 18, 2000Assignee: Principle PlasticsInventors: David Hoyt, Gary Aldcroft