Patent
   D253438
Priority
Sep 06 1977
Filed
Sep 06 1977
Issued
Nov 20 1979
Expiry
Nov 20 1993
Assg.orig
Entity
unknown
18
5
n/a
The ornamental design for a combined work case, pad holder and calculator, as shown.

FIG. 1 is a perspective view of a combined work case, pad holder and calculator showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Markley, Harold T.

Patent Priority Assignee Title
4736332, Apr 26 1985 NCR Corporation Portable personal computing system
5375883, Oct 05 1993 BANK OF AMERICA, N A , AS NEW ADMINISTRATIVE AGENT, SWING LINE LENDER AND L C ISSUER Portfolio including detachable wallet member
9764585, Dec 18 2015 Document storage assembly
D271916, Jan 16 1981 Autohaus Lorinser GmbH & Co Automobile tool kit container
D279197, Apr 14 1983 Dah Sun Electronics Company Limited Calculator clip
D284976, May 17 1984 Dah Sun Electronics Company, Limited Combined calculator and clipboard
D298143, Oct 31 1985 Carson Manufacturing Company, Inc. Electronic voting machine
D300227, Apr 16 1986 Aurora Impex Corporation Electronic calculator
D305536, Jul 27 1987 Motorola, Inc.; Motorola, Inc Portable terminal or similar article
D353399, Jan 08 1993 Saunders Manufacturing Co., Inc. Combination clipboard/box and calculator
D365330, May 18 1994 Entek IRD International Corporation; ROCKWELL AUTOMATION, INC Portable instrument for collecting machine data
D377044, May 02 1995 Casio Computer Co., Ltd. Projection unit for an electronic calculator
D418327, Nov 17 1998 Creative Essentials, LLC Lap desk
D619089, Jul 11 2008 SKY RICH STAR LIMITED Solar powered flashlight case
D745788, Oct 07 2014 Work surface
D882511, Jan 15 2019 HIP Innovations, LLC Battery case
D890694, Jan 15 2019 HIP Innovations, LLC Battery case
D931213, Jan 15 2019 HIP Innovations, LLC Battery case
Patent Priority Assignee Title
200458,
D243974, Jun 03 1974 Sargent-Sowell, Inc. Combined briefcase and clipboard
D245370, Oct 18 1974 Al Nyman & Son, Inc. Calculator or similar article
D249822, May 12 1977 Sharp Kabushiki Kaisha Combined electronic calculator and clock
92699,
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