Title:
Calculator
United States Patent D343187


Inventors:
Webb, Dennis R. (Salt Lake City, UT)
Buchanan, Jana S. (Sandy, UT)
Application Number:
07/871623
Publication Date:
01/11/1994
Filing Date:
04/17/1992
Assignee:
Franklin Quest, Co. (Salt Lake City, UT)
Primary Class:
Other Classes:
D10/71, D18/2
Field of Search:
364/705.01, 364/705.06, 364/705.07, 364/706-710, 340/700, 340/711, D18/2, D18/6, D18/7, D18/9, D18/11, D10/71
View Patent Images:
US Patent References:
D286161Combined ruler, calculator and clockOctober, 1986WongD18/2
D284387Combined ruler, clock and solar cell calculatorJune, 1986LiD18/2
D283493Combined ruler and clockApril, 1986LiD10/71
D283515Combined ruler and solar cell calculatorApril, 1986LiD10/71
D245109Desk top calculator with scaleJuly, 1977YoshiokaD18/7
D161913N/AFebruary, 1951FraimD10/71



Other References:
A sales description of a calculator/pagefinder from Exec-u-calc, date unknown.
A sales description of a calculator/pagefinder from Tronica Electronic Engineering Co., Ltd., Item Nos. 515-2, 515-3, and 515-22 date unknown.
A sales description of a calculator/pagefinder from Fortune, date unknown.
A sales description of a calculator/pagefinder from Exact Grow Electronics Limited, Item No. EG854, p. 159 (Apr. 1990).
A sales description of a calculator/pagefinder from Tronica Electronic Engineering Co., Ltd., Item No. FC 515-3, p. 284, (Apr. 1990).
A sales description of a calculator/pagefinder from Signatures, Item No. 12-13882-2, (1991).
A sales description of a calculator/pagefinder from Day-Timers, Item Nos. 90558 and 90758, p. 59, date unknown.
A sales description of a calculator/pagefinder from Ewig Industries Co. Ltd., Item No. JC14, p. 157, (Apr. 1990).
A sales description of a calculator/pagefinder from Exact Grow Limited, Item No. EG853, date unknown.
Primary Examiner:
Douglas, Alan P.
Assistant Examiner:
Hunt, Ann
Attorney, Agent or Firm:
Workman, Nydegger & Jensen
Claims:
1. The ornamental design for a calculator, as shown and described.

Description:

FIG. 1 is a perspective view of the calculator;

FIG. 2 is an elevational view from the right side of the calculator;

FIG. 3 is an elevational view from the left side of the calculator;

FIG. 4 is a plan view of the front of the calculator;

FIG. 5 is a plan view of the rear of the calculator;

FIG. 6 is an elevational end view from the bottom of the calculator; and,

FIG. 7 is an elevational end view from the top of the calculator.