Patents Assigned to Dennis Abraham
  • Portable smoking booth
    Patent number: 5537787
    Abstract: A portable smoking booth includes an enclosure secured to a base that defines a smoking area. A smoke detector is positioned to detect smoke within the smoking area. An air purifying mechanism purifies air within the enclosure. A control mechanism for accepting payment from a user within the smoking area controls the smoke detector such that when payment is made, the smoke detector is disabled.
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: July 23, 1996
    Assignee: Dennis Abraham
    Inventor: Dennis Abraham