Patent
   D253688
Priority
Jan 18 1978
Filed
Jan 18 1978
Issued
Dec 18 1979
Expiry
Dec 18 1993
Assg.orig
Entity
unknown
2
7
n/a
The ornamental design for friction wheel measuring device, substantially as shown and described.

FIG. 1 is a top plan view of a friction wheel measuring device showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

Szymber, Oleg, Culver, Irven H.

Patent Priority Assignee Title
D283682, Nov 15 1983 SILVA FINLAND OY, A CORPORATION OF FINLAND Sighting compass/vertical angle metering device
D283683, Nov 15 1983 SILVA PRODUCTION AB Sighting compass/vertical angle meter
Patent Priority Assignee Title
3378929,
3732623,
3771228,
3791038,
194853,
232349,
235855,
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 18 1978Primus Mfg., Inc.(assignment on the face of the patent)
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