Sludge separator with a single water/oil membrane separator loop

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

1.1 is a front, right perspective view

1.2 is a rear, right perspective view thereof

1.3 is a front view thereof

1.4 is a rear view thereof

1.5 is a right side view thereof

1.6 is a left side view thereof

1.7 is a top view thereof

1.8 is a bottom view thereof

Claims

The ornamental design for a sludge separator with a single water/oil membrane separator loop, as shown and described.

Referenced Cited
U.S. Patent Documents
1688915 October 1928 Astrom
2987186 June 1961 Burgoon
3126333 March 1964 Williams
3347381 October 1967 Minch
3618779 November 1971 Goodman
3722726 March 1973 Carmichael
3837494 September 1974 Stevenson
3883427 May 1975 Oldham
3923656 December 1975 Krebs
3923657 December 1975 Roser
3951817 April 20, 1976 Snyder
3973693 August 10, 1976 Brocklehurst
4160723 July 10, 1979 Kovacs
4238338 December 9, 1980 Kinzer
4246114 January 20, 1981 Krebs
4247012 January 27, 1981 Alberghini
4337152 June 29, 1982 Lynch
4391002 July 5, 1983 Marti
4608157 August 26, 1986 Graves
4650577 March 17, 1987 Hansel
4664795 May 12, 1987 Stegall
4710295 December 1, 1987 Zabel
4834879 May 30, 1989 Stegall
4929349 May 29, 1990 Beckman
4983285 January 8, 1991 Nolen
5124034 June 23, 1992 Maness
5221470 June 22, 1993 McKinney
5254246 October 19, 1993 Rivelli
5266239 November 30, 1993 Drewery
D361834 August 29, 1995 Hunniford
5490935 February 13, 1996 Guy
5494581 February 27, 1996 Hobson
5549818 August 27, 1996 McGrew, Jr.
5618445 April 8, 1997 Gavin
5785854 July 28, 1998 McKinney
5800705 September 1, 1998 Downs
5837139 November 17, 1998 Lerch
5874002 February 23, 1999 Cormier
5951867 September 14, 1999 Blough
6027653 February 22, 2000 Holland
D423638 April 25, 2000 Drewery
D424659 May 9, 2000 Drewery
D425523 May 23, 2000 Sleasman
D426866 June 20, 2000 Drewery
6086765 July 11, 2000 Edwards
6105812 August 22, 2000 Riordan
D438932 March 13, 2001 McKinney
D445869 July 31, 2001 McKinney
D539382 March 27, 2007 Donald
D562429 February 19, 2008 Morris
D651278 December 27, 2011 Graves
D795999 August 29, 2017 Downie
D802083 November 7, 2017 Lee
10106445 October 23, 2018 McKinney
20070051675 March 8, 2007 Lindh
20200140307 May 7, 2020 Dow
Patent History
Patent number: D910142
Type: Grant
Filed: May 6, 2019
Date of Patent: Feb 9, 2021
Inventors: Ørjan Weider Samuelsen (Hafrsfjord), Bent Atle Randa (Raege)
Primary Examiner: Richard E Chilcot
Application Number: 35/507,820
Classifications
Current U.S. Class: Treatment (D23/207)