Tube microphone amplifier

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front view of a tube microphone amplifier showing my new design;

FIG. 2 is a back view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a left side view thereof.

Claims

The ornamental design for a tube microphone amplifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D148192 December 1947 Simons
D313024 December 18, 1990 Richards et al.
D322068 December 3, 1991 Yamakawa
D322252 December 10, 1991 Tanaka
D524286 July 4, 2006 Sogabe
D535283 January 16, 2007 Salerno
D554604 November 6, 2007 Sogabe
Patent History
Patent number: D570821
Type: Grant
Filed: Jun 30, 2006
Date of Patent: Jun 10, 2008
Assignee: Baltic Latvian Universal Electronics (Westlake Village, CA)
Inventors: Eli Gregory Probst (Thousand Oaks, CA), Todd Metlen (Ojai, CA)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Keli′ L. Acker
Attorney: Philip T. Virga
Application Number: 29/262,315