Patent
   D250178
Priority
Nov 24 1976
Filed
Nov 24 1976
Issued
Nov 07 1978
Expiry
Nov 07 1992
Assg.orig
Entity
unknown
4
6
n/a
The ornamental design for a dwell/tachometer, as shown and described.

FIG. 1 is a top, right, front perspective view of a dwell/tachometer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top, left rear perspective view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof.

Shaffer, James R., Radtke, Lee, Maxwell, David E.

Patent Priority Assignee Title
D257013, Jul 28 1978 QPD, INC Engine exhaust emission analyzer
D257131, Jan 08 1979 Corrosion test meter
D257331, Jul 28 1978 QPD, INC Engine exhaust emission analyzer
D378683, Nov 16 1995 Evets Corporation Guitar tuner with analog-simulative liquid crystal display
Patent Priority Assignee Title
180280,
205906,
218117,
235742,
D246767, Nov 18 1975 Electrical measuring instrument
D247100, Oct 06 1975 Rite Autotronics Corporation Ignition analyzer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 24 1976Sun Electric Corporation(assignment on the face of the patent)
Feb 11 1985QPD, INC A CA CORP J HENRY SCHRODER BANK & TRUST COMPANYSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0043770661 pdf
Feb 13 1985Sun Electric CorporationQPD, INC ASSIGNMENT OF ASSIGNORS INTEREST 0043830878 pdf
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