Patent
   D287159
Priority
Jul 06 1982
Filed
Jan 06 1983
Issued
Dec 09 1986
Expiry
Dec 09 2000
Assg.orig
Entity
unknown
1
3
n/a
The ornamental design for a valve for equalizing pressure resulting from explosions or blasts, as shown and described.

FIG. 1 is a front perspective view of a valve for equalizing pressure resulting from explosions or blasts showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 7 is a front perspective view of a second embodiment thereof as shown in FIG. 1;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a right side elevational view thereof;

FIG. 11 is a rear elevational view thereof; and

FIG. 12 is a left side elevational view thereof.

Purhonen, Matti

Patent Priority Assignee Title
5743140, Jun 07 1996 Universal starter motor attachment angle adjustment
Patent Priority Assignee Title
4003398, Jan 21 1974 Pressure limiter device
4432514, Sep 23 1976 The Boeing Company Decompression equalization relief valve
DE1092625,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 06 1983Temet Oy(assignment on the face of the patent)
Jun 26 1986PURHONEN, MATTITemet OyASSIGNMENT OF ASSIGNORS INTEREST 0045870461 pdf
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