Patent
   D306484
Priority
Jun 17 1987
Filed
Jun 17 1987
Issued
Mar 06 1990
Expiry
Mar 06 2004
Assg.orig
Entity
unknown
0
4
n/a
The ornamental design for a hydroscope, as shown and described.

FIG. 1 is a perspective view of a hydroscope, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a side elevational view thereof, opposite that shown in FIG. 3;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left end elevational view thereof, as seen from FIG. 3; and

FIG. 7 is a right side elevational view thereof, as seen from FIG. 3.

Olson, Elmer G.

Patent Priority Assignee Title
Patent Priority Assignee Title
3459175,
3889676,
397060,
4019515, Dec 08 1975 Enemata administering device
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