Filter
Latest Pleatco Electronic & Filter Corp. Patents:
Description
FIG. 1 is a front side perspective view of a filter showing our new design;
FIG. 2 is a top plan view thereof; and,
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a side elevational view thereof;
FIG. 6 is a side elevational view thereof opposite that shown in FIG. 5;
FIG. 7 is a back elevational view thereof opposite to that shown in FIG. 4;
FIG. 8 is a fragmentary section view taken along line 8--8 of FIG. 2; and,
FIG. 9 is a fragmentary section view taken along line 9--9 of FIG. 3.
Referenced Cited
U.S. Patent Documents
Other references
D306640 | March 13, 1990 | Kott |
D366516 | January 23, 1996 | Stewart |
3448862 | June 1969 | Kudaty |
4560477 | December 24, 1985 | Moldow |
4735720 | April 5, 1988 | Kersting |
5211849 | May 18, 1993 | Kott et al. |
5531848 | July 2, 1996 | Tal |
- Front cover of Pleatco's "Replacement Swimming Pool and Spa Filter Cartridge Catalog"; Date of Publication: 1991; Place of Publication: United States. Unicel's 1998 Replacement Guide (cover and pp. 1 and 71); Date of Publication: unknown, but copyright notice indicates similar guides have been published since 1985; Place of Publication: United States.
Patent History
Patent number: D403740
Type: Grant
Filed: Dec 19, 1997
Date of Patent: Jan 5, 1999
Assignee: Pleatco Electronic & Filter Corp. (West Babylon, NY)
Inventors: Aaron D. Kott (North Massapequa, NY), Leonard B. Kott (North Massapequa, NY)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Robin V. Taylor
Law Firm: Hoffmann & Baron, LLP
Application Number: 0/80,931
Type: Grant
Filed: Dec 19, 1997
Date of Patent: Jan 5, 1999
Assignee: Pleatco Electronic & Filter Corp. (West Babylon, NY)
Inventors: Aaron D. Kott (North Massapequa, NY), Leonard B. Kott (North Massapequa, NY)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Robin V. Taylor
Law Firm: Hoffmann & Baron, LLP
Application Number: 0/80,931
Classifications