Loudspeaker
Latest Martin Audio Limited Patents:
Description
The broken lines, if any, represent portions of the structure that form no part of the claim.
Claims
The ornamental design of a loudspeaker, as shown and described.
Referenced Cited
U.S. Patent Documents
| 1808297 | June 1931 | Dempster |
| 1932460 | October 1933 | Rockwell |
| 2077170 | April 1937 | Harrison |
| 2261110 | November 1941 | Engholm |
| 2261111 | November 1941 | Engholm |
| 2533498 | December 1950 | Munson |
| 2722991 | November 1955 | Carbonneau |
| 2856467 | October 1958 | Hoodwin |
| D186669 | November 1959 | Richards et al. |
| D188542 | August 1960 | Levy |
| 3093207 | June 1963 | Bozak |
| 3122214 | February 1964 | Robbins |
| D197716 | March 1964 | Boldt |
| 3150441 | September 1964 | Kloss |
| 3354541 | November 1967 | Gosma |
| 3499988 | March 1970 | Katsuo |
| 3575370 | April 1971 | Morris |
| 3834486 | September 1974 | Tsuge |
| 3859480 | January 1975 | Birkner |
| 3941932 | March 2, 1976 | D'Hoogh |
| D239538 | April 1976 | Wagner |
| D244698 | June 14, 1977 | Babb |
| D250586 | December 19, 1978 | Nussdorfer |
| 4158400 | June 19, 1979 | Vice |
| D253108 | October 9, 1979 | Schroeder |
| 4319098 | March 9, 1982 | Baitcher |
| 4365114 | December 21, 1982 | Soma |
| D270909 | October 11, 1983 | Iijima |
| 4546850 | October 15, 1985 | Litner |
| 4552242 | November 12, 1985 | Kashiwabara |
| 4625328 | November 25, 1986 | Freadman |
| 4733748 | March 29, 1988 | Ponticelli, Jr. |
| 4852178 | July 25, 1989 | Inkman |
| 4898260 | February 6, 1990 | Fang |
| 4939703 | July 3, 1990 | Muller |
| D318671 | July 30, 1991 | Naumann |
| D320020 | September 17, 1991 | Iwano |
| 5073948 | December 17, 1991 | Vandersteen |
| 5088574 | February 18, 1992 | Kertesz, III |
| 5455396 | October 3, 1995 | Willard |
| D393641 | April 21, 1998 | Hai-Fu |
| D442945 | May 29, 2001 | Mahgerefteh |
| 6349142 | February 19, 2002 | Teng |
| 6493452 | December 10, 2002 | Koizumi |
| 6516076 | February 4, 2003 | Marlin |
| D473216 | April 15, 2003 | Irby |
| 6574344 | June 3, 2003 | Wiener |
| D484116 | December 23, 2003 | Proni |
| 6868165 | March 15, 2005 | Fabian |
| 6950530 | September 27, 2005 | Baird |
| D511155 | November 1, 2005 | Pires |
| D522496 | June 6, 2006 | Smith |
| 7324656 | January 29, 2008 | Iwayama |
| D568300 | May 6, 2008 | Akaishi |
| D570336 | June 3, 2008 | Suzuki |
| D577005 | September 16, 2008 | Amai |
| 7686129 | March 30, 2010 | Delgado, Jr. |
| 8175321 | May 8, 2012 | Bryant |
| D674375 | January 15, 2013 | Robineau |
| 8422714 | April 16, 2013 | Peng |
| 8731232 | May 20, 2014 | Niidera |
| 8965009 | February 24, 2015 | Kim |
| 9386361 | July 5, 2016 | Sprinkle |
Patent History
Patent number: D767541
Type: Grant
Filed: Oct 23, 2014
Date of Patent: Sep 27, 2016
Assignee: Martin Audio Limited
Inventors: Jason D. Baird (London), Peter F. Lawrence (High Wycombe)
Primary Examiner: Paula Greene
Application Number: 29/507,051
Type: Grant
Filed: Oct 23, 2014
Date of Patent: Sep 27, 2016
Assignee: Martin Audio Limited
Inventors: Jason D. Baird (London), Peter F. Lawrence (High Wycombe)
Primary Examiner: Paula Greene
Application Number: 29/507,051
Classifications