Filter plate for a filter press
Latest ISHIGAKI Company Limited Patents:
Description
Claims
The ornamental design for a filter plate for a filter press, as shown and described.
Referenced Cited
U.S. Patent Documents
2702126 | February 1955 | Bennett et al. |
3669267 | June 1972 | Hutton |
4217224 | August 12, 1980 | Fismer et al. |
4479873 | October 30, 1984 | Korczykowski et al. |
4842733 | June 27, 1989 | Kurita |
5792348 | August 11, 1998 | Eisinga |
5843310 | December 1, 1998 | Tsuchida et al. |
6365043 | April 2, 2002 | Haberle |
6719907 | April 13, 2004 | Collins et al. |
6790360 | September 14, 2004 | Pedersen et al. |
7037426 | May 2, 2006 | Pedersen |
D526044 | August 1, 2006 | Torichigai et al. |
7156993 | January 2, 2007 | Hermann et al. |
D538418 | March 13, 2007 | Pippel et al. |
Patent History
Patent number: D655780
Type: Grant
Filed: Apr 22, 2011
Date of Patent: Mar 13, 2012
Assignee: ISHIGAKI Company Limited (Tokyo)
Inventors: Nobuo Honda (Marugame), Yukitoshi Mitani (Marugame), Kazuhisa Otani (Marugame)
Primary Examiner: Robin V Webster
Attorney: Olson & Cepuritis, Ltd.
Application Number: 29/373,539
Type: Grant
Filed: Apr 22, 2011
Date of Patent: Mar 13, 2012
Assignee: ISHIGAKI Company Limited (Tokyo)
Inventors: Nobuo Honda (Marugame), Yukitoshi Mitani (Marugame), Kazuhisa Otani (Marugame)
Primary Examiner: Robin V Webster
Attorney: Olson & Cepuritis, Ltd.
Application Number: 29/373,539
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)