Sub-woofer enclosure

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

FIG. 1 is a perspective view of a sub-woofer enclosure in accordance with my new design, showing the first side and the first end thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side thereof being a mirror image thereto;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a perspective view showing the second side and the second end of the sub-woofer enclosure.

Referenced Cited
U.S. Patent Documents
D209289 November 1967 Spranger
D210382 March 1968 Lane
D215160 September 1969 Warren et al.
D227904 July 1973 Takeoka et al.
D229565 December 1973 Legorju
D233842 December 1974 Petroff
D234604 March 1975 Shimizu
D237804 November 1975 Kizawa
D239012 March 1976 Ross
D242806 December 21, 1976 Stone
D249683 September 26, 1978 Rams
D251909 May 22, 1979 Larson
D258359 February 24, 1981 Iijima
D260390 August 25, 1981 Bertagni
D262793 January 26, 1982 Hathaway et al.
D263470 March 23, 1982 Hobrough et al.
D264464 May 18, 1982 Ward
D265822 August 17, 1982 Hartwein et al.
D269871 July 26, 1983 Ishizaki
D269872 July 26, 1983 Ishizaki
D276227 November 6, 1984 Nakamura
D305333 January 2, 1990 Irby
2036832 April 1936 Scheldorf
2310243 February 1943 Klipsch
2337213 December 1943 Topping, Jr.
2373692 April 1945 Klipsch
2731101 January 1956 Klipsch
3101810 August 1963 Doschek
3824343 July 1974 Dahlquist
3833168 September 1974 Sackrison
4014597 March 29, 1977 Griffin, Jr.
4176730 December 4, 1979 Mushkin
4289929 September 15, 1981 Hathaway
4493389 January 15, 1985 Del Rosario
4582162 April 15, 1986 Katsuno
4588123 May 13, 1986 Plew
Other references
  • Crutchfeld; Fall/93 & Winter/93; p. 100; Velodyne subwoofer (lower left). Stereo Review; Sep./1988; p. 68; subwoofer (lower right). Crutchfeld; Summer 1991; p. 100; Bose subwoofer (lower right). Crutchfeld; Summer 1991; p. 97; Advent subwoofer (right center).
Patent History
Patent number: D355193
Type: Grant
Filed: Jan 22, 1993
Date of Patent: Feb 7, 1995
Assignee: Stillwater Designs & Audio, Inc. (Stillwater, OK)
Inventor: Steven M. Irby (Stillwater, OK)
Primary Examiner: B. J. Bullock
Law Firm: Dunlap, Codding & Lee
Application Number: 0/4,003
Classifications
Current U.S. Class: With Surround, Grille Or Enclosure (D14/210)