Ruler with drawing curves

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Information

Patent Grant
D396422

References
Source

Patent Number
D396,422
Date Filed
Monday, October 20, 1997
26 years ago
Date Issued
Tuesday, July 28, 1998
25 years ago

Inventors
Original Assignees
- Binney & Smith Inc.
Examiners
- Davis; Antoine Duval
Agents
- Leydig, Voit & Mayer, Ltd.

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 62
- D10 71
- D10 64
- 033 26
- 033 2701
- 033 483-484
- 033 563
- 033 564
International Classifications
- 1004
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a ruler with drawing curves, as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
D192748	Brockman	May 1962
D267932	Sidrak	Feb 1983
D271381	Sidrak	Nov 1983
D340652	Shapiro	Oct 1993