Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Loudspeaker
D302816 Loudspeaker
Patent Drawings:Drawing: D302816-2    Drawing: D302816-3    Drawing: D302816-4    
« 1 »

(3 images)

Inventor: Macaulay
Date Issued: August 15, 1989
Application: 06/850,879
Filed: April 7, 1986
Inventors: Macaulay; Richard K. (Dayton, OH)
Assignee: Macaulay Acoustics, Inc. (Dayton, OH)
Primary Examiner: Ansher; Bernard
Assistant Examiner: Shooman; Theodore M.
Attorney Or Agent: Killworth, Gottman, Hagan & Schaeff
U.S. Class: D14/210; D14/216
Field Of Search: D14/204; D14/205; D14/206; D14/207; D14/208; D14/209; D14/210; D14/211; D14/212; D14/213; D14/214; D14/215; D14/216; 181/144; 181/148; 181/152; 181/153; 181/155; 181/157; 181/198; 181/199; 381/24; 381/86; 381/159; 381/182; 381/184; 381/185; 381/186; 381/188; 381/189; 381/205
International Class:
U.S Patent Documents: D69755; D220629; D223255; D236010; D265902; 3371742; 4365688
Foreign Patent Documents:
Other References:









Abstract:
Claim: The ornamental design for a loudspeaker, as shown and described.
Description: FIG. 1 is a top and front perspective view of a loudspeaker showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

* * * * *
 
 
  Recently Added Patents
Sending targeted product offerings based on personal information
Generating a network map
Anthranilic diamide compositions for propagle coating
Fluid conduit with PTC fabric heating
Mask and method for forming the mask
Cathode material for lithium ion secondary battery and lithium ion secondary battery using it
System and method for efficient association of a power outlet and device
  Randomly Featured Patents
Self-guiding electrode and cutting tip for tissue resection
Receiver, reception method and program
Wrist toy
Tris(piperidylaminotriazylamino) compounds, their preparation and their use as polymer stabilizers
Bed spring unit and method
Modified atmosphere packaging method
Method for operating an internal combustion engine
Fiber optic connector
Method and apparatus for production of concrete pipe by the packerhead method
Methods of making and using ceramic metallic interlocked components