Patents Assigned to Ed. Shook, Jr.
  • Roofing clamp
    Patent number: 5009050
    Abstract: A roofing clamp for attaching a flexible roofing sheet in a rain-tight manner. It comprises Z like halves which surround a block to clamp the roofing sheet therebetween. Machine screws hold the clamp halves together. The spacing between the clamp halves and block are of S shape at the ends to form a rain-tight seal devoid of perforation of the sheet.
    Type: Grant
    Filed: May 15, 1990
    Date of Patent: April 23, 1991
    Assignee: Ed. Shook, Jr.
    Inventor: Milan A. Gruber