Speaker assembly

Follow

Information

Patent Grant
D261883

References
Source

Patent Number
D261,883
Date Filed
Tuesday, March 6, 1979
45 years ago
Date Issued
Tuesday, November 17, 1981
43 years ago

Inventors
- Roger H. Russell
- Thomas A. Rogers
Original Assignees
- MCINTOSH LABORATORY, INC.
Examiners
- Ansher; Bernard
Agents
- Pollock, Vande Sande & Priddy

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 30
- D14 33
- D14 34
- 181 156
- 181 199
- 181 198
- 181 189
- 179 1 E
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a speaker assembly, as shown and disclosed.

US Referenced Citations (5)

Number	Name	Date	Kind
D234604	Shimizu	Mar 1975
D242806	Stone	Dec 1976
D249683	Rams	Sep 1978
2787332	Fulmer	Apr 1957
3765504	Itoh	Oct 1973

Non-Patent Literature Citations (2)

Entry
Stereo/Hi-Fi Directory 1963, p. 97, Advanced Acoustics Speaker Enclosure.
Lafayette Radio Electronics, No. 750, p. 44, 1975, "Poly-Planar Speakers", Item No. 4.