Swimming pool liner
Latest Kafko International Inc. Patents:
Description
The single FIGURE is a top plan view of a swimming pool liner showing my new design, portions shown broken away to indicate indeterminate length.
The design is a repeating pattern of indefinite length and width.
Referenced Cited
U.S. Patent Documents
| D21949 | November 1892 | Booze |
| D24121 | March 1895 | Swapp |
| D41196 | February 1911 | Elliot |
| D42561 | May 1912 | Elliot |
| D44784 | October 1913 | Lacouture |
| D45495 | March 1914 | Schindler |
| D73968 | November 1927 | Day |
Patent History
Patent number: D311996
Type: Grant
Filed: May 4, 1988
Date of Patent: Nov 13, 1990
Assignee: Kafko International Inc. (Mississauga)
Inventor: D. Stuart Beattie (Cambridge)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Moss, Barrigar & Oyen
Application Number: 7/190,308
Type: Grant
Filed: May 4, 1988
Date of Patent: Nov 13, 1990
Assignee: Kafko International Inc. (Mississauga)
Inventor: D. Stuart Beattie (Cambridge)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Moss, Barrigar & Oyen
Application Number: 7/190,308
Classifications
Current U.S. Class:
D 5/17;
D 5/7;
D 5/32;
D 5/38;
D 5/60
