Emissions scrubber for wood burning units

Description

FIG. 1 is a front, top and side perspective view of the emissions scrubber for wood burning units showing my new design, the duct connecting the scrubber unit to a chimney exhaust end connection element being broken away for ease of illustration;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 4;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
1269724 June 1918 Martin
1471927 October 1923 Schutt et al.
2768705 October 1956 Isseris
3485671 December 1969 Stephens
4276063 June 30, 1981 Lackey et al.
4342131 August 3, 1982 Reid
4360947 November 30, 1982 DeCosa et al.
4363674 December 14, 1982 Fullenwider
4388090 June 14, 1983 Streeter
4437866 March 20, 1984 Pueblo
4497308 February 5, 1985 Johnson
4529421 July 16, 1985 Parma
4738695 April 19, 1988 Carr et al.
4807590 February 28, 1989 Evans
4859219 August 22, 1989 Huang
4977638 December 18, 1990 Best
4995137 February 26, 1991 Richborn
5029535 July 9, 1991 Krigmont et al.
5041274 August 20, 1991 Kagi, Sr.
5143527 September 1, 1992 Tian-Song
5160707 November 3, 1992 Murray et al.
5311637 May 17, 1994 Broussard
5376166 December 27, 1994 Hoffmann et al.
5405590 April 11, 1995 Macedo et al.
Foreign Patent Documents
147822 August 1952 AUX
157692 January 1940 ATX
056980 May 1979 JPX
7712583 May 1979 NLX
2907 February 1906 GBX
672970 May 1952 GBX
Other references
  • Turbulaire MX Catalog by Joy Manufacturing Co./Western Precipitation Div.; Cover photograph.
Patent History
Patent number: D364946
Type: Grant
Filed: Aug 18, 1993
Date of Patent: Dec 5, 1995
Inventor: Donald A. Stenovich (Henderson, NV)
Primary Examiner: Cathy Anne MacCormac
Attorney: Terry M. Gernstein
Application Number: 0/11,905
Classifications