Patents by Inventor John S. Doyel

John S. Doyel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4497580
    Abstract: Disclosed is a battery-operated utensil for mixing and pouring drinks and the like. It uses a separate motor to drive a shaft carrying mixer blades, and a separate motor to drive a pump. The motors are turned on one at a time, and drive the respective shafts directly, thus eliminating the use of components such as gears, clutches or ratchets. The design allows ingredients to be poured into the mixing vessel through a filling chute, without removing the housing which caps the vessel, as well as for convenient removal of the housing when necessary, as for cleaning. Various other features are provided to make the utensil particularly inexpensive to manufacture and convenient to use.
    Type: Grant
    Filed: December 16, 1983
    Date of Patent: February 5, 1985
    Inventor: John S. Doyel
  • Patent number: 4479684
    Abstract: Disclosed is a drawer assembly having a drawer top and bottom which interlock for sliding movement relative to each other and easily disassemble by hand and nest within each other to nearly half the assembled size to thereby facilitate shipment or storage. A door, snap-mounted to the assembly, pivots frictionally to provide a convenient ledge for a recipe card.
    Type: Grant
    Filed: June 25, 1982
    Date of Patent: October 30, 1984
    Inventor: John S. Doyel
  • Patent number: 4413847
    Abstract: A rug hooking new tool to be used in place of the conventional latch hook. The tool has a closed integral loop of a firm material which extends forwardly from a handle and can be inserted into canvas to knot lengths of yarn thereto. The handle can comprise a shank received into a shell such that a magazine is formed therebetween for lengths of yarn which can slide therein forwardly onto the loop. The shank and shell can be separable to allow the shank to mate with a loader for loading the magazine with lengths of yarn. One type of loader uses windings of a continuous length of yarn which are cut into individual lengths in the course of loading the magazine. Another type uses pre-cut lengths of yarn. The same magazine and loaders can be used with a tool having a conventional latch hook tip.
    Type: Grant
    Filed: March 16, 1981
    Date of Patent: November 8, 1983
    Inventor: John S. Doyel
  • Patent number: 4398237
    Abstract: Disclosed is a miniature battery-operated light which, except for the necessary batteries, bulb and electrical contacts, is entirely made of molded pieces of thermoplastic material assembled manually by snap-fit or friction-fit. The same housing can be used either with a lid assembly having a flashlight reflector or with a smaller lid assembly without a reflector.
    Type: Grant
    Filed: January 21, 1982
    Date of Patent: August 9, 1983
    Inventor: John S. Doyel
  • Patent number: 4365714
    Abstract: Disclosed is a one-piece sheetstock blank which is foldable along scorelines to form a package which has a flat rectangular base and a box-shaped hollow container for merchandise. The container extends forwardly from the base and has its backside at the base, its right, left, top and bottom sides extending forwardly from the base and its front side parallel to it spaced from the base. A peripheral portion of the flat base surrounding the container to the left, top, right and bottom thereof and provides a convenient and effective surface for advertising or explanatory written material. All visible surfaces of the package come from the same surface of the blank, which minimizes printing costs. The blank is formed into the package simply by folding along the scorelines, without the need for adhesives or stapling.
    Type: Grant
    Filed: July 14, 1981
    Date of Patent: December 28, 1982
    Inventor: John S. Doyel
  • Patent number: 4365434
    Abstract: Disclosed is a display stand with split rings supporting sheet material such as photographs, recipes, instructions, addresses, etc. The stand is made entirely of integrally molded plastic components snap-locked to each other through hand assembly. The rings are deformed by hand to load them with sheet material; when released the ring ends are supported by the rest of the stand so that the weight of the sheet material threaded on the rings does not deform them.
    Type: Grant
    Filed: October 22, 1981
    Date of Patent: December 28, 1982
    Inventor: John S. Doyel
  • Patent number: 4334678
    Abstract: Disclosed is a spring loaded exerciser in the shape of a bow made up of a central bar and two arms extending from the ends of the central bar and pivotally connected to it and a cord connecting the free ends of the arms. There may be a gauge to indicate the degree of force exerted by the user, and there may be sliding handles on the cord. The exerciser is made primarily of light-weight, inexpensive, molded plastic material. In one embodiment, there is a compression spring at the pivotal connection of each arm to the central bar which resists movement of the arms toward each other. In another, there is a tension spring at the pivotal connection of each arm to the central bar which resists movement of the arms toward each other, and the bow-shape is somewhat different.
    Type: Grant
    Filed: March 12, 1979
    Date of Patent: June 15, 1982
    Inventor: John S. Doyel
  • Patent number: 4274349
    Abstract: Disclosed is a lightweight, inexpensive toy electric sewing machine made primarily of molded plastic components which are easily assembled with minimum of tools.
    Type: Grant
    Filed: April 5, 1979
    Date of Patent: June 23, 1981
    Inventor: John S. Doyel
  • Patent number: D259076
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: May 5, 1981
    Inventor: John S. Doyel
  • Patent number: D259425
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: June 2, 1981
    Inventor: John S. Doyel
  • Patent number: D260265
    Type: Grant
    Filed: February 14, 1979
    Date of Patent: August 18, 1981
    Inventor: John S. Doyel
  • Patent number: D262258
    Type: Grant
    Filed: April 16, 1979
    Date of Patent: December 15, 1981
    Inventor: John S. Doyel
  • Patent number: D264542
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: May 25, 1982
    Inventor: John S. Doyel
  • Patent number: D266111
    Type: Grant
    Filed: June 19, 1980
    Date of Patent: September 7, 1982
    Inventor: John S. Doyel
  • Patent number: D266819
    Type: Grant
    Filed: September 19, 1980
    Date of Patent: November 9, 1982
    Inventor: John S. Doyel
  • Patent number: D268158
    Type: Grant
    Filed: March 18, 1981
    Date of Patent: March 8, 1983
    Inventor: John S. Doyel
  • Patent number: D272701
    Type: Grant
    Filed: October 22, 1981
    Date of Patent: February 21, 1984
    Inventor: John S. Doyel
  • Patent number: D275799
    Type: Grant
    Filed: January 21, 1982
    Date of Patent: October 2, 1984
    Inventor: John S. Doyel
  • Patent number: D276111
    Type: Grant
    Filed: May 3, 1982
    Date of Patent: October 30, 1984
    Inventor: John S. Doyel
  • Patent number: D276404
    Type: Grant
    Filed: May 3, 1982
    Date of Patent: November 20, 1984
    Inventor: John S. Doyel