Resources Contact Us Home
Power amplifier
D549213 Power amplifier
Patent Drawings:Drawing: D549213-2    Drawing: D549213-3    Drawing: D549213-4    
« 1 »

(3 images)

Inventor: Warden
Date Issued: August 21, 2007
Application: D/236,764
Filed: August 22, 2005
Inventors: Warden; Robert A. (Southborough, MA)
Assignee: Bose Corporation (Framingham, MA)
Primary Examiner: Deshmukh; Prabhakar
Assistant Examiner:
Attorney Or Agent: Fish & Richardson P.C.
U.S. Class: D14/188; D14/265
Field Of Search: D14/188; D14/135; D14/136; D14/265; D14/160; D14/161; D14/162; D14/163; D14/164; D14/192; D14/193; D14/194; D14/195; D14/196; D14/197; D14/198; 455/344; 455/345; 455/346; 455/347; 455/348; 455/349; 455/350; 455/351; 381/86; 381/120; 381/121
International Class: 1403
U.S Patent Documents: 4513405; 4578739; 4807292; 4940414; 5014320; 5285500; D349119; D416904; 6028945; D497152; D504671
Foreign Patent Documents:
Other References:

Claim: CLAIM The ornamental design for a power amplifier, substantially as shown and described.
Description: FIG. 1 is a perspective in view of the invention;

FIG. 2 is a front view of thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a one side view thereof;

FIG. 5 is an opposite side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

* * * * *
  Recently Added Patents
Apparatus and method of preventing signal delay in display device
Implantable neuro-stimulation electrode with fluid reservoir
Apparatus for preventing overcharge of a battery
Pyrazole kinase modulators and methods of use
NMR, instrumentation, and flow meter/controller continuously detecting MR signals, from continuously flowing sample material
Automated pizza preparation and vending system
Method for preparing a .beta.-SiAlON phosphor
  Randomly Featured Patents
Device for performing consolidation and method of use thereof
Clothes hanger with slidable side attachments
Expression cassettes for seed-preferential expression in plants
Method and apparatus for determining when a quantity of toner in a region decreases to or below a predetermined quantity
Recombinant methods of making gamma interferon compositions
Electrolyte for use in a capacitor
Ready-to-eat cereal product fortified with ferric EDTA and process of making
Apparatus for producing semiconductor thin films on moving substrates
Toy vehicle
Bleach catalyst particles