Referenced by|
| US4211382 | 20 Oct 1977 | 8 Jul 1980 | | Picture frame retainer | | US4875654 | 29 Dec 1987 | 24 Oct 1989 | Yvon Chandoneet | Magnetic picture retainer | | US6305656 | 3 Dec 1999 | 23 Oct 2001 | Dash-It USA Inc. | Magnetic coupler and various embodiments thereof | | US6484996 | 13 Feb 2001 | 26 Nov 2002 | | Device for removably fastening a picture to a board |
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