Patents by Inventor Robert J. Tannenbaum

Robert J. Tannenbaum 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: 5634571
    Abstract: An apparatus for dispensing two sprayable substances in a user selectable ratio. The dispensing apparatus comprises first and second pressurized containers for holding first and second sprayable substances. The dispensing apparatus further includes a manifold member having first and second inlet openings and an outlet opening. The inlet openings receive the dispensing ends of the first and second pressurized containers. The manifold member includes two passages which are in fluid communication between the first and second inlet openings and the outlet opening, respectively. A selector member having a single opening extending therethrough is provided in fluid communication with the first and second passages in the manifold member. The selector member is selectably rotatable with respect to the outlet opening in the manifold member.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 3, 1997
    Assignee: Innavision Services, Inc.
    Inventors: Ralph J. Cataneo, Robert J. Tannenbaum
  • Patent number: 5385270
    Abstract: An apparatus for dispensing two flowable substances in a user selectable ratio having a container and a selector member. The container includes a dispensing end, a flexible continuous outer wall, and a flexible inner diaphragm separating the container into two generally equal chambers for each receiving a different flowable substance. Each of the chambers includes an end generally open proximate the dispensing end of the container. The selector member is disposed between the open ends of the chambers and the dispensing end of the container and includes a single opening extending therethrough.
    Type: Grant
    Filed: June 29, 1993
    Date of Patent: January 31, 1995
    Inventors: Ralph J. Cataneo, Robert J. Tannenbaum