Unitary lens filter for interactive control systems
Description
FIG. 1 is a perspective view of a unitary lens filter for interactive control systems showing our new design with the dashed lines representing the intended environment of the invention;
FIG. 2 is a perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a right side elevational view with the opposite side being a mirror image thereof; and,
FIG. 6 is a top plan view with the opposites side being a mirror image thereof.
Claims
The design for a unitary lens filter for interactive control systems, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D482696
Type: Grant
Filed: Mar 28, 2002
Date of Patent: Nov 25, 2003
Assignee: Word Machinery, Inc. (Fayetteville, AR)
Inventor: Joe Maynard (Farmington, AR)
Primary Examiner: Freda Nunn
Attorney, Agent or Law Firms: Keisling Piepert + Scott PLC, Trent Keisling, David Pieper
Application Number: 29/158,214
Type: Grant
Filed: Mar 28, 2002
Date of Patent: Nov 25, 2003
Assignee: Word Machinery, Inc. (Fayetteville, AR)
Inventor: Joe Maynard (Farmington, AR)
Primary Examiner: Freda Nunn
Attorney, Agent or Law Firms: Keisling Piepert + Scott PLC, Trent Keisling, David Pieper
Application Number: 29/158,214
Classifications