Patents by Inventor Alexander Katayev

Alexander Katayev 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).

  • Electrically warmed baby bottle with rechargeable battery recharging system
    Patent number: 5208896
    Abstract: An electrically warmed baby bottle and recharging system are provided. The baby bottle is a container made of an electrically non-conductive material with a heating wire embedded in its walls. Mounted below the container is a temperature regulation system including a thermostat, a rechargeable battery and an on-off switch enclosed within a water-tight housing. The electrically warmed baby bottle fits into a battery charger which is designed with plug prongs which enter the water-tight housing through self-sealing ports so as to recharge the battery.
    Type: Grant
    Filed: August 31, 1990
    Date of Patent: May 4, 1993
    Inventor: Alexander Katayev