Patents Assigned to The State Chemical Mfg. Co.
  • Fragrance vapor dispenser mounting bracket
    Patent number: 4857240
    Abstract: The fragrance dispenser of this invention incorporates a service life indicator for the battery along with a fragrance pack having a service life equal to the service life of the battery, such that both the battery and fragrance pack can be easily and simultaneously maintained.
    Type: Grant
    Filed: August 8, 1988
    Date of Patent: August 15, 1989
    Assignee: The State Chemical Mfg. Co.
    Inventors: Thom Kearnes, Joel Wennerstrom, William Glover