Adjustable triangle

- Rockler Companies, Inc.
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Description

FIG. 1 is a perspective view of the adjustable triangle.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a side view thereof; and,

FIG. 7 is another side view thereof.

Claims

The ornamental design for an adjustable triangle, as shown and described.

Referenced Cited
U.S. Patent Documents
D136500 October 1943 Gilner
D363679 October 31, 1995 Spencer
6314652 November 13, 2001 English
D561620 February 12, 2008 Rogell
D568184 May 6, 2008 Rogell
D630954 January 18, 2011 Giles
Other references
  • Alvin Clear Adjustable Triangle product; www.artsuppliesonline.com, Mar. 10, 2011.
  • Koh-I-Noor Adjustable Trig-Scale with Inking Edge product photo.
  • Koh-I-Noor; www.draftingsteals.com, Mar. 10, 2011.
Patent History
Patent number: D657273
Type: Grant
Filed: Feb 22, 2011
Date of Patent: Apr 10, 2012
Assignee: Rockler Companies, Inc. (Medina, MN)
Inventors: Steve Donald Krohmer (Coon Rapids, MN), Daniel L. Wenning (Minneapolis, MN)
Primary Examiner: Antoine D Davis
Attorney: Altera Law Group, LLC
Application Number: 29/385,883
Classifications
Current U.S. Class: Angle Or Direction (7) (D10/65)