SHADE AND VALENCE CONSTRUCTION
United States Patent 3469619
Inventors:
Barnett, Stanley D.
Publication Date:
09/30/1969
Assignee:
VENETIANAIRE CORP OF AMERICA
Other Classes:
160/231.100, 160/133, 160/38
International Classes:
E06B9/323; E06B9/28
US Patent References:
| 3398981 | CONNECTING SYSTEM INCLUDING CLIP ELEMENTS | | | |