Title:
SHELL OR UMBRELLA STRUCTURES
United States Patent 3478759


Inventors:
Ehrman, Ernest W.
Application Number:
US3478759DA
Publication Date:
11/18/1969
Filing Date:
06/05/1968
Assignee:
Ernest, Ehrman W.
Primary Class:
International Classes:
A45B23/00; (IPC1-7): A45B11/00; A45B19/00
View Patent Images:
US Patent References:
3283913Portable rotatable food server1966-11-08
2123695Article display fixture1938-07-12
1944601Dental dimensionator1934-01-23
1599616Display stand1926-09-14
1378904Photographer's head-screen1921-05-24
0938739N/A1909-11-02
0523795N/A1894-07-31