Visual aid
Description
FIG. 1 is a top view of a visual aid showing my new design;
FIG. 2 is a bottom view of the device.
FIG. 3 is a right side view of the device.
FIG. 4 is a left side view of the device.
FIG. 5 is a back view of the device.
FIG. 6 is a front side view of the device; and,
FIG. 7 is an isometric view of the device.
Claims
The ornamental design for visual aid, as shown and described.
Referenced Cited
U.S. Patent Documents
D178766 | September 1956 | Cressaty |
3129695 | April 1964 | Adelman |
3712712 | January 1973 | Bosma |
4137863 | February 6, 1979 | Anglin |
D265964 | August 31, 1982 | Henkels |
4483588 | November 20, 1984 | Dalbo et al. |
5309279 | May 3, 1994 | Halstead |
D372924 | August 20, 1996 | Fisherman |
5663828 | September 2, 1997 | Knowles et al. |
D497377 | October 19, 2004 | Waggoner et al. |
D501781 | February 15, 2005 | Galli |
D517582 | March 21, 2006 | Oas |
Patent History
Patent number: D541833
Type: Grant
Filed: Nov 9, 2005
Date of Patent: May 1, 2007
Inventor: Umo Udo (Apple Valley, MN)
Primary Examiner: Paula A. Greene
Attorney: Lawrence J. Gibney, Jr.
Application Number: 29/242,389
Type: Grant
Filed: Nov 9, 2005
Date of Patent: May 1, 2007
Inventor: Umo Udo (Apple Valley, MN)
Primary Examiner: Paula A. Greene
Attorney: Lawrence J. Gibney, Jr.
Application Number: 29/242,389
Classifications
Current U.S. Class:
Magnifying Or Reducing Glass (D16/135)