Title:
Ruler
United States Patent D334146


Inventors:
Boelling, James E. (1223 SE. Emma Ave., Des Moines, IA, 50315)
Application Number:
07/725245
Publication Date:
03/23/1993
Filing Date:
07/03/1991
Primary Class:
Other Classes:
D10/64
Field of Search:
D10/64, D10/71, 33/483-494, 33/562, 33/563, 33/566
View Patent Images:
US Patent References:
D261612Combined ruler and letter openerNovember, 1981HenkelsD8/102
D197415N/AJanuary, 1964MelloD10/71
D157218N/AFebruary, 1950Vanderbrook
D146342N/AFebruary, 1947WhiteD10/71
D070173N/AMay, 1926Holtz
0641756N/AJanuary, 1900Bach
0360545N/AApril, 1887Wagner33/485



Primary Examiner:
Douglas, Alan P.
Assistant Examiner:
Davis, Antoine D.
Attorney, Agent or Firm:
Zarley, McKee, Thomte, Voorhees, & Sease
Claims:
1. The ornamental design for a ruler, as shown and described.

Description:

FIG. 1 is a front elevational view of a ruler showing my new design;

FIG. 2 is a left side edge view thereof;

FIG. 3 is a right side edge view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view of a second embodiment showing my new design of FIGS. 1-4; and,

FIG. 6 is a rear elevational view thereof.