Patents Assigned to Mill-Craft Housing Corp.
  • Patent number: 4281830
    Abstract: A Log Roll article of manufacture for use in water recreation. The article is characterized by its fidelity to the properties of a natural log when the article is in use and by its novel and economical construction. The fabricated log is assembled from two substantially identical longitudinal half sections. A bulkhead terminates each end of the half sections. One bulkhead has a closable port through which water and air may pass when the port is open. The log is assembled by cementing two identical half sections together so that the port ends of the half sections are at opposite ends of the log. Water is permitted to enter or leave the log at one port while air is permitted to enter or leave the port at the other end of the log. The filling and emptying of the log with water is thereby facilitated.
    Type: Grant
    Filed: May 12, 1980
    Date of Patent: August 4, 1981
    Assignee: Mill-Craft Housing Corp.
    Inventor: Erwin G. Rehbein