Patents by Inventor David G. May

David G. May 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: 5680679
    Abstract: Buoyant jewelry for retaining and protecting personal articles. Each jewelry/retainer comprises a brightly colored, buoyant body coupled to one or more fasteners for securing various articles such as sunglasses, keys, or personal care products which the swimmer or water sportsman desires to conveniently retain. The jewelry items comprise eyeglass retainers, bracelets, anklets, name badges, and necklaces. The body comprises a resilient core of low-density foam covered by a flexible, tubular sheath. The sheath brightly colors and reinforces the body. In one mode the fasteners comprise resilient tubes for axially gripping the ear pieces of conventional glasses. An alternative fastener comprises a flexible fabric channel for receiving fine wire or wrap-around ear pieces. Another embodiment comprises a cord looped through an item to be floated, and an optional cap is provided for slip-fitting over existing containers of personal care products.
    Type: Grant
    Filed: June 30, 1993
    Date of Patent: October 28, 1997
    Inventor: David G. May
  • Patent number: 5600873
    Abstract: Buoyant tether cords that remove ignition keys from personal watercraft to safely disable the motor in the event a rider falls off. When dropped in the water the cords float so that the ignition key is not lost. The cords float horizontally to maximize visibility. The cord has an elongated embodiment and a looped embodiment. Both have a brightly colored floating body that is attached to a stretchable, coil section. The coil enables the cord to elongate or contract. Both cords have one end to be coupled to the watercraft key, and an opposite end to be coupled to the rider. The floating body comprises an elongated, tubular foam core having an interior passageway. The core is preferably made from lightweight, flexible low-density closed cell foam. The core is preferably coaxially covered by a resilient, tubular knitted fabric sheath that strengthens and colors it. Each coil comprises plastic-coated string.
    Type: Grant
    Filed: August 6, 1993
    Date of Patent: February 11, 1997
    Inventor: David G. May
  • Patent number: 5235355
    Abstract: Buoyant jewelry for retaining and protectinq personal articles. Each jewelry/retainer comprises a brightly colored, buoyant body coupled to one or more fasteners for securing various articles such as sunglasses, keys, or personal care products which the swimmer or water sportsman desires to conveniently retain. The jewelry items comprise eyeglass retainers, bracelets, anklets, name badges, and necklaces. The body comprises a resilient core of low-density foam covered by a flexible, tubular sheath. The sheath brightly colors and reinforces the body. In one mode the fasteners comprise resilient tubes for axially gripping the ear pieces of conventional glasses. An alternative fastener comprises a flexible fabric channel for receiving fine wire or wrap-around ear pieces. Another embodiment comprises a cord looped through an item to be floated, and an optional cap is provided for slip-fitting over existing containers of personal care products.
    Type: Grant
    Filed: May 2, 1991
    Date of Patent: August 10, 1993
    Inventor: David G. May
  • Patent number: 5015085
    Abstract: A floatable eyeglass retainer comprising an elongated, solid cord that is covered with tubular fabric. The cord is made of a buoyant material, which is also flexible. An oval shaped piece of resilient material is fastened directly to each end of the cord by use of a clamp. Covering each clamp is a small piece of tubing made of a buoyant material. A resilient spacer is slipped onto both ovals forming a small opening in which the temple of a pair of eyeglasses is force fed into, keeping the retainer in place on the eyeglasses.
    Type: Grant
    Filed: November 6, 1989
    Date of Patent: May 14, 1991
    Inventor: David G. May
  • Patent number: D368758
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: April 9, 1996
    Inventor: David G. May
  • Patent number: D372756
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: August 13, 1996
    Inventor: David G. May