CASING FOR AN ELECTRONIC CALCULATOR

United States Patent O?Fice
Des- 226,858
Patented May 8., 1973
226,858
CASING FOR AN ELECTRONIC CALCULATOR
Edward T. Liljenwall, Sunnyvale, Calif., assignor to
Hewlett-Packard Company, Palo Alto, Calif.
Continuation-impart of design application Ser. No.
111,787, Feb. 1, 1971. This application June 28,
1972, Ser. No. 266,946
Term of patent 14 years
US. Cl. D26—5 C
Int. Cl. D14—02
if;
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FIG. 1 is a top plan view of a casing for an electronic
'
References Cited
“IF‘I‘EmJ-ZMYZIE 33.353.218.12; thereof
UNITED STATES PATENTS
‘FIG. 3 is a side elevational view thereof;
D' 203,762
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof; and
FIG. 6 is a perspective view thereof.
_
This is a continuation-in-part of Design application
Ser. No. 111,787 filed Feb. 1, 1971, now abandoned.
lclaim;
The ornamental design for a casing for an electronic
calculator, as shown.
2/1926 Milfeld ———————— -- 26326-115 g
11313906 12x9 3 2°16“ ----------- “D64 '11 c
D‘ 1 ,48
g 97
D‘ 222,140
1 / 1971
aigarfog? —————— -— D2; 5 c
Na an“ 1 ——‘ ----- ——
'
‘
_ _OTHER REFERENCES
_
, Senator Mini-Cale. Flyer #GS-0O5-83081, received
May 1971, M0d°1_#ICM 315-
I
Teaching Machines, Industry Survey & Buyer‘s Guide
© 1962, p. 144 “Univox” item.
JAMES R. LARGEN, Primary Examiner

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