Patents Represented by Law Firm Dunlap & Codding
  • Patent number: 4991809
    Abstract: A musical instrument support removably connectable to a support having a first clip engageable with a portion of the support and a clip means connectable to a portion of the support and spaced a distance from the first clip. Stretch means are connected to the first clip and the clip means for stretchably connecting the first clip to the clip means. Support means are on the first clip for cooperating with the support to support a musical instrument.
    Type: Grant
    Filed: November 13, 1989
    Date of Patent: February 12, 1991
    Inventor: James R. Harkey
  • Patent number: 4989396
    Abstract: A wrapping for wrapping items such as floral arrangements comprising a material having a first end, a second end and a preset curl in the material whereby the material rolls over itself in an unrestrained condition. A method of wrapping an item whereby at least one item is disposed on the material while the material is in a restrained condition and releasing at least one end of the material so that an end of the material rolls over the item thereby wrapping the item.
    Type: Grant
    Filed: August 15, 1989
    Date of Patent: February 5, 1991
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, William F. Straeter, Joseph G. Straeter, Franklin J. Craig, Wilma M. Donnelly, Jack W. Redditt
  • Patent number: 4989986
    Abstract: A drum mixer is provided for producing an asphaltic composition. The drum mixer utilizes a first heat source located at an intermediate position within the drum mixer for producing a first current of hot gases directed towards the entry end of the drum mixer. The drum mixer also utilizes a second heat source located at the discharge end of the drum mixer for producing a second current of hot gases directed towards the entry end. Virgin aggregate is introduced into the drum mixer at the entry end of the drum mixer and is heated by the first current of hot gases. Recycle material is introduced into a mixing zone within the drum mixer between the first heat source and the discharge end. The heated virgin aggregate combines with the recycle material in the mixing zone and is further heated by the second heat source. Liquid asphalt is mixed with the virgin aggregate and recycle material in the mixing zone and the product is removed from the drum mixer at the discharge end.
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: February 5, 1991
    Assignee: CMI Corporation
    Inventor: George W. Swisher, Jr.
  • Patent number: 4989612
    Abstract: A monitor for monitoring motion wherein a light source is positioned a distance from a light conductor and the distance between the light source and the light conductor is varied in response to motion. The light received by the light conductor is used to provide output indications indicative of the monitored motion.
    Type: Grant
    Filed: November 23, 1988
    Date of Patent: February 5, 1991
    Assignees: William H. Castor, Ida F. Thrope
    Inventor: Don C. Fore
  • Patent number: 4989357
    Abstract: A safety assembly for use with firing weapons is provided. The safety assembly may be selectively positioned between an on position and a off position. In the on position, the safety assembly prevents the hammer of the firing weapon from pivoting from a firing position to a fired position. In the off position, the safety assembly permits the hammer of the firing weapon to fall from the firing position to the fired position.
    Type: Grant
    Filed: January 17, 1989
    Date of Patent: February 5, 1991
    Inventors: John W. Norman, Charles W. Rowell
  • Patent number: 4989121
    Abstract: A bright light indicator adapted for use with a first vehicle for providing a high beam indication when a second vehicle having headlights emitting light and traveling generally behind the first vehicle has the headlights in the high beam condition. The indicator includes reflective means which are mountable on the first vehicle and positioned for receiving light emitted from the headlights of the second vehicle and for reflecting the received light generally toward the second vehicle in an on position of the reflective means, the reflected light providing the high beam indication.
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: January 29, 1991
    Inventor: E. L. Bo Hall
  • Patent number: 4986018
    Abstract: A stabilizer for use with a firing weapon to reduce the effect resulting from firing such firing weapon, the stabilizer having a tube with a first and second end and a tube opening extending a distance therethrough generally between the first and the second ends thereof, and hydraulic fluid being disposed within and substantially filling the tube opening. Closure means substantially closes the first and the second ends of the tube for cooperating to retain the hydraulic fluid within the tube opening and a piston is disposed in the tube opening with the piston being movable in a first direction generally from the first end toward the second end of the tube and in the second direction generally from the second end toward the first end of the tube. A first spring is disposed within the tube opening having one end engageable with one end of the piston and the opposite end engageable with the portion of the closure means closing the first end of the tube.
    Type: Grant
    Filed: February 27, 1987
    Date of Patent: January 22, 1991
    Inventor: Norman J. McDonald, Jr.
  • Patent number: 4982832
    Abstract: An improved ceramic tile conveyor is provided having a pair of guide plates extending substantially the length of the conveyor. The guide plates provide an impact barrier protecting the ceramic tile from damage caused by contact with the revolving flights of the slat conveyor.
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: January 8, 1991
    Assignee: CMI Corporation
    Inventors: David L. Garbelman, Raymond E. Montgomery
  • Patent number: 4982759
    Abstract: A swing check valve wherein the valve seat, cage and disc are in the form of a cartridge having an overall length substantially equal to the length of the valve body. The valve is for use between flanges where the flanges do not provide support to prevent movement of the cartridge upstream or downstream. The cartridge is held in place by cooperating shoulders and a plate-like member engaging the cartridge and a groove in the valve body.
    Type: Grant
    Filed: December 20, 1988
    Date of Patent: January 8, 1991
    Inventor: John P. Scaramucci
  • Patent number: 4982739
    Abstract: A fine-needle aspirator for collecting a biosample from a subject into a closed sterile system. The aspirator is adapted for use with a variety of needles and comprises a motor driven pump capable of continuous suction in a biosample collection system. The biosample collection system may comprise a biosample connector such as elastomeric tubing in communication with the needle and a collection space in a biosample container whereby a biosample collected by the needle may be transferred to the collection space. A flushing substance flushes the biosample through the biosample collection system. Additives may be added to the biosample after collection in order to treat, preserve or analyze the biosample.
    Type: Grant
    Filed: February 6, 1989
    Date of Patent: January 8, 1991
    Assignee: Board of Regents for the Univeristy of Oklahoma
    Inventors: George P. Hemstreet, Tom J. Love, Jr., Karl H. Bergey
  • Patent number: 4978079
    Abstract: A machine for preparing soil mixes and the like utilizing a hopper and a conveyor forming a live bottom for the hopper to convey the materials into a shredding chamber. A hammer mill type apparatus is positioned in the shredding chamber to shred and mix the materials. The hammer mill apparatus works in cooperation with spring-loaded bars and with stationary bars which retard the bypassing of material around the hammer mill.
    Type: Grant
    Filed: January 23, 1990
    Date of Patent: December 18, 1990
    Inventor: Harry Murphy
  • Patent number: 4977924
    Abstract: A swing check valve wherein the valve seat, cage and disc are in the form of a cartridge having an overall length substantially equal to the length of the valve body. The valve is for use between flanges where the flanges do not provide support to prevent movement of the cartridge upstream or downstream. The cartridge is held in place by cooperating shoulders and a member held in mating grooves in the cartridge and valve body by a threaded member.
    Type: Grant
    Filed: November 1, 1989
    Date of Patent: December 18, 1990
    Inventor: John P. Scaramucci
  • Patent number: 4971773
    Abstract: Apparatus for sterilizing contact lenses wherein the lenses are moved in a circular orbit within a microwave oven through variations of energy levels in the microwave field in the oven, with the orbit of movement being spaced from the floor of the oven.
    Type: Grant
    Filed: March 2, 1987
    Date of Patent: November 20, 1990
    Assignee: Board of Regents of the University of Oklahoma
    Inventors: Michael D. Rohrer, Ronald A. Bulard
  • Patent number: D313376
    Type: Grant
    Filed: May 23, 1989
    Date of Patent: January 1, 1991
    Assignee: Highland Supply Corporation
    Inventor: Donald E. Weder
  • Patent number: D313573
    Type: Grant
    Filed: October 13, 1987
    Date of Patent: January 8, 1991
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Wanda M. Weder, Franklin J. Craig, Wilma M. Donnelly, Phyllis J. Bolk, John W. Bergstrand, Robert C. Abrams
  • Patent number: D313574
    Type: Grant
    Filed: October 13, 1987
    Date of Patent: January 8, 1991
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Wanda M. Weder, Franklin J. Craig, Wilma M. Donnelly, Phyllis J. Bolk, John W. Bergstrand, Robert C. Abrams
  • Patent number: D313575
    Type: Grant
    Filed: October 13, 1987
    Date of Patent: January 8, 1991
    Assignee: Highland Supply Corporation
    Inventors: Donald E. Weder, Erwin H. Weder, Wanda M. Weder, Franklin J. Craig, Wilma M. Donnelly, Phyllis J. Bolk, John W. Bergstrand, Robert C. Abrams
  • Patent number: D313576
    Type: Grant
    Filed: April 20, 1989
    Date of Patent: January 8, 1991
    Assignee: Highland Supply Corporation
    Inventor: Donald E. Weder
  • Patent number: D314464
    Type: Grant
    Filed: February 10, 1988
    Date of Patent: February 5, 1991
    Inventor: Robert G. Justice
  • Patent number: D314732
    Type: Grant
    Filed: May 25, 1989
    Date of Patent: February 19, 1991
    Assignee: Highland Supply Corporation
    Inventor: Donald E. Weder