Passive amplifier
Latest MAMC, LLC Patents:
Description
The ornamental design which is claimed is shown in solid lines in the drawings. The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a passive amplifier, as shown and described.
Referenced Cited
U.S. Patent Documents
1504170 | August 1924 | Weins |
1550697 | August 1925 | Haug |
1920631 | August 1933 | Coumbopoulos |
2012538 | August 1935 | Krohn |
2517665 | August 1950 | Hochstein |
D232239 | July 1974 | Schafler |
3866712 | February 1975 | Carruthers |
4068091 | January 10, 1978 | Doi |
4142604 | March 6, 1979 | Smith |
4703829 | November 3, 1987 | Hardt |
D306168 | February 20, 1990 | Caputo |
D306764 | March 20, 1990 | D'Antonio et al. |
5097514 | March 17, 1992 | McNeill |
5436976 | July 25, 1995 | Dougherty |
D397118 | August 18, 1998 | Keating |
D431549 | October 3, 2000 | Christian et al. |
D478064 | August 5, 2003 | Jordan et al. |
D519487 | April 25, 2006 | Knight |
8157049 | April 17, 2012 | Meyer et al. |
20060266579 | November 30, 2006 | Stern et al. |
20090114474 | May 7, 2009 | Morgan |
Patent History
Patent number: D746788
Type: Grant
Filed: Jul 16, 2014
Date of Patent: Jan 5, 2016
Assignee: MAMC, LLC (Sparta, WI)
Inventor: Mathew A. McPherson (Norwalk, WI)
Primary Examiner: Sandra Morris
Application Number: 29/496,743
Type: Grant
Filed: Jul 16, 2014
Date of Patent: Jan 5, 2016
Assignee: MAMC, LLC (Sparta, WI)
Inventor: Mathew A. McPherson (Norwalk, WI)
Primary Examiner: Sandra Morris
Application Number: 29/496,743
Classifications
Current U.S. Class:
Radio Receiver, Tuner Or Amplifier, Or Housing Therefor (D14/188)