Grand piano
Description
Claims
The ornamental design for a grand piano, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
| 1638629 | August 1927 | Gulbransen |
| D103260 | February 1937 | Zaiser |
| D121441 | July 1940 | Zaiser |
| D311412 | October 16, 1990 | Ohta |
| D318059 | July 9, 1991 | Castle |
| D322089 | December 3, 1991 | Orris |
| 5265515 | November 30, 1993 | Calabrese et al. |
| D345967 | April 12, 1994 | Kroner |
| D346394 | April 26, 1994 | Cattaneo |
| D369378 | April 30, 1996 | Okamura |
| D414797 | October 5, 1999 | Pollaro |
| D507292 | July 12, 2005 | Mine |
| D609267 | February 2, 2010 | Ono |
| D676899 | February 26, 2013 | Suzuki |
| D688730 | August 27, 2013 | Suzuki et al. |
| 20070007736 | January 11, 2007 | Kilday et al. |
| 20120240748 | September 27, 2012 | Endow |
Patent History
Patent number: D809057
Type: Grant
Filed: Oct 24, 2016
Date of Patent: Jan 30, 2018
Assignee: Steinway, Inc. (New York, NY)
Inventors: Todd A. Sanders (Ponte Vedra Beach, FL), Matthew Hilburn (Pontiac, MI)
Primary Examiner: Susan E Krakower
Assistant Examiner: L. A. Grabenstetter
Application Number: 29/581,970
Type: Grant
Filed: Oct 24, 2016
Date of Patent: Jan 30, 2018
Assignee: Steinway, Inc. (New York, NY)
Inventors: Todd A. Sanders (Ponte Vedra Beach, FL), Matthew Hilburn (Pontiac, MI)
Primary Examiner: Susan E Krakower
Assistant Examiner: L. A. Grabenstetter
Application Number: 29/581,970
Classifications
Current U.S. Class:
Grand Type (D17/8)