Patent
   D251371
Priority
Jun 24 1977
Filed
Jun 24 1977
Issued
Mar 20 1979
Expiry
Mar 20 1993
Assg.orig
Entity
unknown
5
4
n/a
The ornamental design for a compression tester, substantially as shown.

FIG. 1 is a front elevational view of a compression tester showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

Schwartz, Edwin L.

Patent Priority Assignee Title
D373735, Sep 12 1994 SMC Kabushiki Kaisha Solid state pressure detector
D373736, Sep 12 1994 SMC Kabushiki Kaisha Solid state pressure detector
D373737, Sep 13 1994 SMC Kabushiki Kaisha Solid state pressure detector
D373959, Sep 12 1994 SMC Kabushiki Kaisha Solid state pressure detector
D511307, Feb 02 2004 ENERGIZER AUTO, INC Air conditioner pressure gauge and charging adapter
Patent Priority Assignee Title
2620656,
4085611, Jun 24 1977 Rite Autotronics Corporation Recording compression testing meter
122667,
233693,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 24 1977Rite Autotronics Corporation(assignment on the face of the patent)
May 19 1981Rite Autotronics CorporationUNION BANKSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0038610967 pdf
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