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Patent
   D243021
Priority
Mar 28 1975
Filed
Mar 28 1975
Issued
Jan 11 1977
Expiry
Jan 11 1991
Inventors
Walker, Jo…
Assg.orig
Honeywell …
Assg.curr
Honeywell …
Entity
unknown
Referenced by
1
References
7
Maint.:
n/a
The ornamental design for a recording instrument, as shown and described.

FIG. 1 is a top left front perspective view of a recording instrument showing our new design in its operative condition;

FIG. 2 is a bottom and right rear perspective view thereof.

The broken line showing of the chart in FIG. 1 is for illustrative purposes only.
INVENTORS:

Walker, John F., Muse, Harold T.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D307725, Jun 29 1987 AM International Corporation Graphic plotter
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3213460,
3242497,
177747,
199445,
202898,
205070,
222750,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 28 1975Honeywell Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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