Patent
   D253811
Priority
Jul 01 1977
Filed
Jul 01 1977
Issued
Jan 01 1980
Expiry
Jan 01 1994
Assg.orig
Entity
unknown
11
3
n/a
The ornamental design for a pressure gauge, as shown and described.

FIG. 1 is a front perspective view of a pressure gauge showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof, the right side being a mirror image thereto.

Bljumshtein, Zigmund G., Bychkin, Lev A.

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Patent Priority Assignee Title
2790617,
223404,
224806,
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