Title:
Ruler/template/mathematical aid
United States Patent D436048


Inventors:
Chesson, Kevin Arthur (Subiaco, AU)
Application Number:
29/112662
Publication Date:
01/09/2001
Filing Date:
10/18/1999
Assignee:
Aesthetic Holdings Pty Ltd (Mount Lawley, AU)
Primary Class:
Field of Search:
D10/62, D10/64, 33/562-566
View Patent Images:
US Patent References:
D317131Drawing instrumentMay, 1991KwanD10/62
D311872TemplateNovember, 1990YoungD10/62



Foreign References:
AU56226March, 1970
AU56227March, 1970
AU74706September, 1978
AUS-102966December, 1986
AUS-99132June, 1987
AUC-106392January, 1989
AUS-133479March, 1998
AUS-137243April, 1999
Primary Examiner:
Davis, Antoine Duval
Attorney, Agent or Firm:
Merchant & Gould P.C.
Claims:
1. The ornamental design for ruler/template/mathematical aid, as shown anddescribed.

Description:

FIGS. 1 to 5 depict a metric version of the design.

FIG. 1 is a front view of a metric ruler/template/mathematical aid showing printed alphanumerics.

FIG. 2 is a front view thereof without the printed alphanumerics.

FIG. 3 is a perspective front view thereof.

FIG. 4 is a sectional view through BB of FIG. 2.

FIG. 5 is a sectional view through AA of FIG. 2.

FIGS. 6 to 11 depict an imperial version of the design.

FIG. 6 is a front view of an Imperial ruler/template/mathematical aid showing printed alphanumerics.

FIG. 7 is a front view thereof, without the printed alphanumerics.

FIG. 8 is a rear view thereof.

FIG. 9 is a front perspective view thereof.

FIG. 10 is a side view thereof; and,

FIG. 11 is a plan view thereof.