Title:
Beach shelter with inflatable ribs
United States Patent 3284965
Inventors:
Michenfelder, Erich P.
Publication Date:
11/15/1966
Assignee:
Michenfelder, Erich P.
Other Classes:
135/902, D25/56
International Classes:
E04H15/00; E04H15/20; E04H15/00; E04H15/20