Automatic swimming pool cleaner
Latest Letro Products, Inc. Patents:
Description
FIG. 1 is a top, front perspective view of an automatic swimming pool cleaner embodying the new design;
FIG. 2 is a side view of an automatic swimming pool cleaner embodying the new design;
FIG. 3 is a top view of an automatic swimming pool cleaner embodying the new design;
FIG. 4 is a front view of an automatic swimming pool cleaner embodying the new design; and,
FIG. 5 is a rear view of an automatic swimming pool cleaner embodying the new design.
The broken line showing in FIG. 4 is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for an automatic swimming pool cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
3822754 | July 1974 | Henkin et al. |
3972339 | August 3, 1976 | Henkin et al. |
4558479 | December 17, 1985 | Greskovics et al. |
5001800 | March 26, 1991 | Parenti et al. |
D376450 | December 10, 1996 | Campbell et al. |
5893188 | April 13, 1999 | Campbell et al. |
5933899 | August 10, 1999 | Campbell et al. |
6003184 | December 21, 1999 | Campbell et al. |
D421512 | March 7, 2000 | Campbell |
D443737 | June 12, 2001 | Rief et al. |
- Polaris 180 Brochure, published 1995 by Polaris Pool Systems, Inc., San Marcos, CA.
- Polaris 380 Brochure, published Oct. 1996 by Polaris Pool Systems, Inc., San Marcos, CA.
- “Polaris, It's About Time”, published Oct. 1996 by Polaris Pool Systems, Inc., San Marcos, CA.
Patent History
Patent number: D471330
Type: Grant
Filed: Jun 25, 2002
Date of Patent: Mar 4, 2003
Assignee: Letro Products, Inc. (Redding, CA)
Inventor: Sanford F. Campbell (Redding, CA)
Primary Examiner: Nelson C Holtje
Attorney, Agent or Law Firm: Vierra Magen Marcus Harmon & DeNiro LLP
Application Number: 29/163,017
Type: Grant
Filed: Jun 25, 2002
Date of Patent: Mar 4, 2003
Assignee: Letro Products, Inc. (Redding, CA)
Inventor: Sanford F. Campbell (Redding, CA)
Primary Examiner: Nelson C Holtje
Attorney, Agent or Law Firm: Vierra Magen Marcus Harmon & DeNiro LLP
Application Number: 29/163,017
Classifications
Current U.S. Class:
Surface Treatment, E.g., Floor, Street, Etc. (D32/15)
International Classification: 1505;
International Classification: 1505;