Amplifier
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Description
Claims
The ornamental design for an amplifier, as shown and described.
Referenced Cited
U.S. Patent Documents
D182794 | May 1958 | Eames |
D258208 | February 10, 1981 | Kawachi |
D268673 | April 19, 1983 | Iijima |
D317007 | May 21, 1991 | Shintani |
D409194 | May 4, 1999 | Ridinger |
D420001 | February 1, 2000 | Ridinger |
D478065 | August 5, 2003 | Bolton et al. |
D478564 | August 19, 2003 | Rizzi |
D529018 | September 26, 2006 | Rozier |
D579003 | October 21, 2008 | Kim et al. |
Patent History
Patent number: D587239
Type: Grant
Filed: May 2, 2007
Date of Patent: Feb 24, 2009
Assignee: B-Band Oy (Vaajakoski)
Inventors: Heikki Raisanen (Muurame), Matti Kokkonen (Jyvaskyla), Mikko Ryytty (Jyvaskyla)
Primary Examiner: Stella M Reid
Assistant Examiner: Keli L Hill
Attorney: Katten Muchin Rosenman LLP
Application Number: 29/286,357
Type: Grant
Filed: May 2, 2007
Date of Patent: Feb 24, 2009
Assignee: B-Band Oy (Vaajakoski)
Inventors: Heikki Raisanen (Muurame), Matti Kokkonen (Jyvaskyla), Mikko Ryytty (Jyvaskyla)
Primary Examiner: Stella M Reid
Assistant Examiner: Keli L Hill
Attorney: Katten Muchin Rosenman LLP
Application Number: 29/286,357
Classifications