Magnetic fastener

Description

FIG. 1 is a top perspective view of a magnetic fastener showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is an exploded perspective view thereof showing the interior magnet;

FIG. 4 is a cross-sectional view thereof;

FIG. 5 is a side elevational view thereof; and

FIG. 6 is a top plan view thereof;

FIG. 7 is a top perspective view of a second embodiment of my new design;

FIG. 8 is a bottom perspective view thereof;

FIG. 9 is an exploded perspective view thereof showing the interior magnet;

FIG. 10 is a cross-sectional view thereof;

FIG. 11 is a side elevational view thereof; and

FIG. 12 is a top plan view thereof;

FIG. 13 is a top perspective view of a third embodiment of my new design;

FIG. 14 is a bottom perspective view thereof;

FIG. 15 is an exploded perspective view thereof showing the interior magnets; and

FIG. 16 is a cross-sectional view thereof;

FIG. 17 is a top perspective view of a fourth embodiment of my new design;

FIG. 18 is a bottom perspective view thereof;

FIG. 19 is an exploded perspective view thereof showing the interior magnets;

FIG. 20 is a cross-sectional view thereof;

FIG. 21 is a top plan view thereof; and

FIG. 22 is a bottom plan view thereof;

FIG. 23 is a top perspective view of a fifth embodiment of my new design;

FIG. 24 is a bottom perspective view thereof;

FIG. 25 is an exploded perspective view thereof; and

FIG. 26 is a cross-sectional view thereof;

FIG. 27 is a top perspective view of a sixth embodiment of my new design;

FIG. 28 is a bottom perspective view thereof;

FIG. 29 is an exploded perspective view thereof;

FIG. 30 is a cross-sectional view thereof; and

FIG. 31 is a bottom plan view thereof;

FIG. 32 is a top perspective view of a seventh embodiment of my new design;

Referenced Cited
U.S. Patent Documents
D273840 May 15, 1984 Morita
4458395 July 10, 1984 Aoki
Foreign Patent Documents
2419407 November 1975 DEX
Patent History
Patent number: D294810
Type: Grant
Filed: Apr 17, 1985
Date of Patent: Mar 22, 1988
Inventor: Tamao Morita (Arakawa, Arakawa-ku, Tokyo)
Primary Examiner: Louis S. Zarfas
Law Firm: Holman & Stern
Application Number: 6/724,107