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Patent
   D264753
Priority
Feb 11 1980
Filed
Feb 11 1980
Issued
Jun 01 1982
Expiry
Jun 01 1996
Inventors
Wu, An C.
Assg.orig
Assg.curr
Entity
unknown
Referenced by
1
References
5
Maint.:
n/a
The ornamental design for a hand operated vacuum exhauster, substantially as shown and described.

FIG. 1 is a front view of a hand operated vacuum exhauster showing my new design;

FIG. 2 is a side view thereof, to which other sides view correspond; and

FIG. 3 is a rear view thereof.
INVENTORS:

Wu, An C.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D701918, Dec 02 2010 COLE, TRENT R; COLE, CLINT H Air collecting and expelling amusement device
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1654888,
2352610,
3016898,
69570,
D248448, Apr 22 1976 Bel -Art Products, Inc. Combined squeeze type eye wash device and sealing cap therefor
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