Patents Assigned to Wallis H. Wallis
  • Patent number: 5390804
    Abstract: An insulating device for longneck bottles having a lower cylindrical enclosure which telescopically receives an upper enclosure having a dome-shaped upper end and an opening therein of a diameter selected to determine the extent to which the upper enclosure slides down the bottle neck and hence the extent to which the upper enclosure extends into the lower enclosure.
    Type: Grant
    Filed: April 18, 1994
    Date of Patent: February 21, 1995
    Assignee: Wallis H. Wallis
    Inventor: Thomas M. Beggins