Free-standing ceiling

Assignee

• Usg Interiors

Inventors

• David R. Stover (4 patents)
• Merritt W. Seymour (7 patents)
• Robert J. Surra (3 patents)
• Alan C. Wendt (61 patents)
• Merle A. Lindby-Young (4 patents)

View full patent text on Google Patents →