Patents Assigned to W & F Mfg. Co., Inc.
  • Fragrance-emitting article having a polymer-petroleum wax composition
    Patent number: 4110261
    Abstract: A high level fragrance-emitting article having a polymer-petroleum wax composition possessing the durable physical properties of rigidity, gloss and surface hardness.
    Type: Grant
    Filed: March 18, 1977
    Date of Patent: August 29, 1978
    Assignee: W & F Mfg. Co., Inc.
    Inventor: John W. Newland