Patents Represented by Attorney Roy E. Mattern, Jr.
  • Patent number: 6592129
    Abstract: Improvements made to wheeled skate-skis with brakes usable on most terrains are: a hand controlled hydraulic fluid braking assembly, having a sole, resilient, curved spring, brake shoe, providing performance in comparison with the braking performance of a roadway motor vehicle; a chassis with a foot receiving body portion formed on a convex camber and made of materials which are flexible, under the weight of a person, thereby providing a spring like suspension, and with upwardly directed curved forked ends to position wheel axles higher above the ground to lower the foot receiving body portion, to thereby lower the center of gravity of the sportsperson, while moving on the wheeled skate-skis; a binding which is a combination of an outer shell of a firm material and an inner liner of soft material, which together are adjustable to fit different sizes and types of athletic shoes selected and worn by sportspersons; and a removable mud flap supportable on the binding to deflect water and/or debris thrown by a rea
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: July 15, 2003
    Inventor: Patrick G Gates
  • Patent number: 6411210
    Abstract: A laser lighting assembly, mounted on a forklift, will be projecting a light beam parallel to and in the same plane as a fork, which itself is parallel to a floor or ground level. Until the forks are parallel to the floor or ground level the laser light will not be continuously on. When an operator of the forklift is adjusting the forks to be level, and then parallel to the floor or ground level, as the level positions are being approached, the laser light appears in a blinking sequence with the off periods initially being longer and then becoming shorter as the level positions are approached. Then when the level positions of the forks are reached the laser light is on full time.
    Type: Grant
    Filed: November 20, 2000
    Date of Patent: June 25, 2002
    Inventors: Forrest D. Sower, Donald A. Moser
  • Patent number: 6193793
    Abstract: Asphaltic concrete compounds comprised of asphalt cement and aggregate have, as a substantial portion of their respective aggregates, anthracite coal particles and fines, which are added specially as a lossy microwave material. These asphaltic concrete compounds are particularly useful when laid down as a pavement, or a top layer of a pavement, which thereafter can be freed of ice, by using microwave energy to debond the ice. The debonding of the ice occurs without causing any noticeable melting of the ice, and the debonded ice is thereafter easily lifted and removed from the pavement of the way, serving as a roadway, highway, runway, or walkway. Also these asphaltic concrete compounds are particularly useful as patching materials when damaged pavement is being repaired, especially during cold weather.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: February 27, 2001
    Inventor: Howard W. Long
  • Patent number: 6161350
    Abstract: A fastener assembly 10, in respect to forces which are subsequently applied, after the installation thereof, when forces is applied in one direction, this fastener assembly 10 is self adjusting incrementally, as needed in travel or actuation; yet when a force is applied in the opposite direction, this fastener assembly 10 is not self adjusting and there is no travel or actuation.
    Type: Grant
    Filed: November 4, 1997
    Date of Patent: December 19, 2000
    Inventor: Thomas M. Espinosa
  • Patent number: 6155181
    Abstract: Shipping and storage pallets and for handling goods and products are made of corrugated cardboard and corrugated plastic board arranged in respective vertically positioned side by side adhered laminations, which are die cut in respective patterns, to create both longitudinal members and transverse members, which are interfitted, via die cutout portions, to form a main pallet support. There are different sizes of different strengths and different configurations of these main pallet supports. Also the main pallet support, in addition to being shaped to receive tongs of a forklift, are also shaped to position different items of specific shapes, such as cylindrical shapes. Both the longitudinal members and transverse members, in some embodiments, include surrounding sleeves of wall corrugated materials. These various pallets are movable by using forklifts, preferably approaching in one of at least two different directions, which are perpendicular to one another.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: December 5, 2000
    Inventor: Gordon F. Chilcutt
  • Patent number: 6150938
    Abstract: A laser lighting assembly, or another type of a directed high intensity collimated beam of light assembly, mountable on a forklift, or like purpose lifting and carrying equipment, to project at least one light beam, which is always directed parallel to and in the same plane as a fork or pair of forks, which are movably mounted on the lifting and carrying equipment for being raised and lowered. The projected light beam, during operations of the forklift, reflects from a changeable spot location on a load to be lifted, which is supported on a pallet, or is supported on a like fork receiving structure. When the fork is being either raised or lowered to be inserted, for example, in a fork receiving volume of a pallet, an operator of the forklift is observing the changeable spot location.
    Type: Grant
    Filed: September 9, 1998
    Date of Patent: November 21, 2000
    Inventors: Forrest D. Sower, Matthew Scott Sower
  • Patent number: 6099607
    Abstract: An adjustably directable clean air delivery supply assembly which provides clean air for use in weather protected environments. This assembly is, doorway passable and rollably positioned, to be utilized where activities require very clean air per strict specifications. When located, the device can quickly be unfolded and positioned for operation to produce clean air in the desired direction at minimal-eddy producing airflow. Surrounding unfiltered air is drawn in just above floor level through a pre-filter into a airtight lower hollow housing, which contains an interior powered air moving assembly, and discharged upwardly into the tower hollow housing which is supported on top of the lower hollow housing. Secured to the tower hollow housing is an adjustable telescoping height and rotatable positioning structural tube, which receives and directs the air upwardly through a self-sealing bellows into the top final filter hood assembly.
    Type: Grant
    Filed: July 22, 1998
    Date of Patent: August 8, 2000
    Inventor: William J. Haslebacher
  • Patent number: 6053673
    Abstract: An improved corner-rounding milling cutter preformed indexable and insert therefor. A plurality of the inserts staggered around the axis of rotation of the cutter body cut segments of a composite arcuate cutting profile of uniform radius, together forming the complete arcuate cutting profile. The inserts are interchangeable between any of the positions provided on the milling cutter.
    Type: Grant
    Filed: March 8, 1999
    Date of Patent: April 25, 2000
    Inventors: Steven M. Swift, Larry R. Swift, Moses H. Sahagian
  • Patent number: 5979053
    Abstract: A butterfly damper for installation in duct work through which air and/or gases will be flowing either under a positive or negative pressure has: an outer cylindrical surface structure made of a strong material; an inner cylindrical surface structure made of a resilient material; a circumferential portion of compressible material, which is always tending to return to the non-compressed form thereof, which is initially compressed between the outer cylindrical surface structure and the inner cylindrical surface structure, whereby the inside diameter of the duct body portion, initially, is uniform throughout the length thereof, and, thereafter, when the initial compressive force becomes less effective, the compressive material expands causing radially inward movement of adjacent circumferential portions of the inner cylindrical surface structure; a blade to be moved across the flow of air and/or gases into sealing contact with the radially inwardly moved circumferential portions of the inner cylindrical surface
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: November 9, 1999
    Inventors: J. Michael Schaeffer, Edgar H. Nelson, Kirk T. Nelson
  • Patent number: 5922421
    Abstract: A combined vapor barrier and water assembly for securement to the underside of covers of heated water tubs and pools stands by and around an intentionally made drain opening in an otherwise water tight cover, to provide a drain passageway to be used, if necessary, whenever rain water might unwantedly enter the interior of the cover, and while standing by, to provide a vapor barrier preventing heated vapors from rising upwardly through the drain passageway. In a preferred embodiment, at least two dense weave cloth members, spaced apart, each extend completely across the cross section of the drain passageway, while positioned within a hollow contoured housing of the assembly, which is adapted to be secured to the underside of the cover round the intentionally made drain opening, to provide the drain passageway for the exiting rain water that might unwantedly collect in a cover which was originally watertight.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: July 13, 1999
    Inventor: Gary L. Perry
  • Patent number: 5876015
    Abstract: A butterfly damper for installation in duct work through which air and/or gases will be flowing either under a positive or negative pressure has: an outer cylindrical surface structure made of a fixed strong material; an inner flexible cylindrical surface structure made of a resilient material; a circumferential portion of compressible material, which is always tending to return to the non-compressed form thereof, which is initially compressed between the outer cylindrical surface structure and the inner cylindrical surface structure, whereby the inside diameter of the duct body portion, initially, is uniform throughout the length thereof, and, thereafter, when the initial compressive force becomes less effective, the compressive material expands causing radially inward movement of adjacent circumferential portions of the inner flexible cylindrical surface structure; a blade to be moved across the flow of air and/or gases into sealing contact with the radially inwardly moved circumferential portions of the in
    Type: Grant
    Filed: August 3, 1995
    Date of Patent: March 2, 1999
    Inventors: J. Michael Schaeffer, Edgar H. Nelson, Kirk T. Nelson
  • Patent number: 5807099
    Abstract: When a dental patient is having one or more of his or her front teeth aesthetically improved, when a dentist cements thereon a porcelain veneer, which becomes a porcelain laminate extending across the front surface of the patient's tooth, the method steps followed and the equipment used have been improved. The improvements center both on obtaining more quickly and more accurately a noble metal foil matrix, which conforms to the front surface of the front tooth die of the patient, and on applying the porcelain ceramic slurry on the conformed noble metal material, to compensate for the shrinking of the porcelain during the firing thereof. The improved equipment is a forming machine which utilizes a constant pressure source of compressed air to move a piston in a cylinder, with the piston moving one metal die to contact another metal die, each die having an aligned rubber insert, and each rubber insert having an alike aligned receiving space.
    Type: Grant
    Filed: December 21, 1995
    Date of Patent: September 15, 1998
    Inventor: Paul W. Johnson
  • Patent number: 5803513
    Abstract: In restrained sealed bolted joints of fluid piping systems, including both plastic and metallic pipe, improvements have previously been made in providing adequate grip rings to keep the inserted ends of pipe in place. When larger diameter pipes, especially larger diameter plastic pipes, were inserted into these sealed bolted joints, some difficulties were encountered. Therefore, a compression control ring is now provided to controllably transfer and to limit the tightening force component, which moves the gasket into sealing contacts with the respective pipe sections being joined. Also circumferentially spaced skid pads are positioned about each grip ring, assuring each respective grip ring will not prematurely commence gripping a pipe. In addition, the gland has been improved, so any possible large assembly forces, or any large fluid pressures in the piping system will not be effective in distorting the gland.
    Type: Grant
    Filed: June 13, 1996
    Date of Patent: September 8, 1998
    Inventor: Robert J. Richardson
  • Patent number: 5784762
    Abstract: Trellis wires tieing clips are used with pairs of spaced longitudinal trellis wires which are located to control the direction of growth and support of plant foliage of crops such as raspberries, blackberries, blueberries, and grapes. One wire is the longitudinal reference trellis wire, and the other wire is the longitudinal gathering trellis wire. Each trellis wires tieing clip is made of a molded plastic having: resiliency and a retention of shape memory, and having the integral portions of a transverse elongated top body portion; a transverse elongated trellis wire receiving volume in the top body portion; a centered bottom entry to guide trellis wires into the transverse elongated trellis wire receiving volume; a right side arm depending at a wire guiding angle from the transverse elongated top body portion; and a left side arm depending at a wire guiding angle from the transverse elongated top body portion.
    Type: Grant
    Filed: January 22, 1997
    Date of Patent: July 28, 1998
    Inventor: Leonard M. Huntting
  • Patent number: 5755623
    Abstract: A golf green level determining removable accessory for temporary securement to a shaft of a golf putter, to in effect create a level tool having the length of the golf putter. With this accessory temporarily in place, the golfer lays his or her putter at selected places on the contour of the grass surface of a golf green to determine the respective slope in the selected locale. A housing of this accessory positions and holds an elongated sealed liquid and air level; receives and holds at least one magnet; temporarily receives, via a concave portion thereof, a portion of the shaft of a golf putter; receives some calibration shims or an adjustable set screw, to initially, when necessary, adjust the level air bubble at the zero position, when the golf putter is laid on a known level underlying surface with the accessory in the temporary position thereof. If a golf putter has a nonmetallic shaft, then a metal snap on partial sleeve is placed on this shaft.
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: May 26, 1998
    Inventor: John M. Mizenko
  • Patent number: D392914
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: March 31, 1998
    Inventor: Gregory H. Friend
  • Patent number: D424014
    Type: Grant
    Filed: April 26, 1999
    Date of Patent: May 2, 2000
    Inventor: George E. Sage
  • Patent number: D424515
    Type: Grant
    Filed: May 15, 1999
    Date of Patent: May 9, 2000
    Inventor: George E. Sage
  • Patent number: D427299
    Type: Grant
    Filed: July 22, 1998
    Date of Patent: June 27, 2000
    Inventor: William J. Haslebacher
  • Patent number: D427970
    Type: Grant
    Filed: July 7, 1999
    Date of Patent: July 11, 2000
    Inventor: George E. Sage