Clasp device for sheet materials

Buckles – buttons – clasps – etc. – Clasp – clip – support-clamp – or required component thereof – Dissociable gripping members

Reexamination Certificate

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Details

C024S464000, C024S662000

Reexamination Certificate

active

06978522

ABSTRACT:
A clasp device for attaching to a sheet material includes a male member having a piercing member for piercing through the sheet material, and a female member having a bore to receive the piercing member of the male member, and to secure the male member and the female member to the sheet material, and to prevent the male member and the female member from being disengaged from the sheet material. The piercing member of the male member and the female member include engaging elements engageable with each other, to solidly secure the male member and the female member together.

REFERENCES:
patent: 3748696 (1973-07-01), Martin
patent: 3757389 (1973-09-01), Wiland
patent: 4074396 (1978-02-01), Swimley
patent: 4175305 (1979-11-01), Gillis
patent: 4660240 (1987-04-01), Hutton et al.
patent: 4757662 (1988-07-01), Gasser
patent: 5031268 (1991-07-01), McCabe
patent: 5046222 (1991-09-01), Byers et al.
patent: 5209029 (1993-05-01), Foerst
patent: 5222988 (1993-06-01), Riley
patent: 5339884 (1994-08-01), Angerman
patent: 5655271 (1997-08-01), Maxwell-Trumble et al.
patent: 5826312 (1998-10-01), Schroder et al.
patent: 6199247 (2001-03-01), Tsai
patent: 2005/0063773 (2005-03-01), Cameron

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