Multiple opening device
Description
Claims
The ornamental design for a multiple opening device, as shown and described.
Referenced Cited
U.S. Patent Documents
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D302234 | July 18, 1989 | McNamee et al. |
D353755 | December 27, 1994 | Lane |
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Patent History
Patent number: D654770
Type: Grant
Filed: Aug 26, 2011
Date of Patent: Feb 28, 2012
Inventors: Vincent D. Frank (Avon, OH), Joseph P. Hanna (Westlake, OH)
Primary Examiner: Garth Rademaker
Attorney: Curatolo Sidoti Co., LPA
Application Number: 29/400,377
Type: Grant
Filed: Aug 26, 2011
Date of Patent: Feb 28, 2012
Inventors: Vincent D. Frank (Avon, OH), Joseph P. Hanna (Westlake, OH)
Primary Examiner: Garth Rademaker
Attorney: Curatolo Sidoti Co., LPA
Application Number: 29/400,377
Classifications
Current U.S. Class:
D8/40