Filter
Latest Pleatco Electronic & Filter Corp. Patents:
Description
FIG. 1 is a front side perspective view of a filter showing my 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; and,
FIG. 6 is a back elevational view thereof opposite to that shown in FIG. 4.
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 | Brinda et al. |
- 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: D402735
Type: Grant
Filed: Feb 6, 1998
Date of Patent: Dec 15, 1998
Assignee: Pleatco Electronic & Filter Corp. (West Babylon, NY)
Inventor: Leonard B. Kott (North Massapequa, NY)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Robin V. Taylor
Law Firm: Hoffmann & Baron, LLP
Application Number: 0/83,328
Type: Grant
Filed: Feb 6, 1998
Date of Patent: Dec 15, 1998
Assignee: Pleatco Electronic & Filter Corp. (West Babylon, NY)
Inventor: Leonard B. Kott (North Massapequa, NY)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Robin V. Taylor
Law Firm: Hoffmann & Baron, LLP
Application Number: 0/83,328
Classifications