Swivel caster
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A top plan view has been omitted as it does not form a portion of the claimed design.
The evenly spaced broken lines shown in the drawings are directed to environment, are for informational purposes only, and form no part of the claimed design.
The long and short broken lines are boundary lines which define the bounds of the claimed design. These boundaries do not exist in reality in the article embodying the design. It is understood that the claimed design extends to these boundaries but do not include the boundaries.
The surface shading lines on the claimed portion are provided only to indicate the character and/or any contour or curvature of the surfaces. They do not indicate color, texture, markings that actually exist thereon, indicia, graphic representations, surface treatment, or any other ornamentation applied to the article.
Claims
The ornamental design for a swivel caster, as shown and described.
D114527 | May 1939 | Boden |
2181722 | November 1939 | Butter et al. |
D200462 | March 1965 | Teague |
D224705 | September 1972 | Mattson |
D229609 | December 1973 | Tacke |
D457810 | May 28, 2002 | Chi |
D463257 | September 24, 2002 | Stickel |
D469002 | January 21, 2003 | McCord |
D556552 | December 4, 2007 | Salway |
20060288524 | December 28, 2006 | Chou |
- Photograph of prior art caster used by Montezuma Mfg.
Type: Grant
Filed: Aug 16, 2010
Date of Patent: Jun 14, 2011
Assignee: Quality Craft Industries Inc. (Surrey, British Columbia)
Inventor: Vincent G. Koehn (Montezuma, KS)
Primary Examiner: Susan Bennett Hattan
Attorney: Shook, Hardy & Bacon L.L.P.
Application Number: 29/367,951