Key-ring
Description
FIG. 1 is a perspective view of a key ring showing any new design with the rotatable ring in an open position; and
FIG. 2 is a modified form of the key ring with the rotatable ring in a closed position.
The sides of the key ring opposite those shown are identical to the sides shown in the drawing.
Referenced Cited
U.S. Patent Documents
D23686 | October 1894 | Mix |
3635058 | January 1972 | Polk |
Patent History
Patent number: D258921
Type: Grant
Filed: Jun 23, 1977
Date of Patent: Apr 21, 1981
Inventor: Attilo Brentini (Crissier, Vaud)
Primary Examiner: George P. Word
Attorney: Emory L. Groff, Jr.
Application Number: 5/809,476
Type: Grant
Filed: Jun 23, 1977
Date of Patent: Apr 21, 1981
Inventor: Attilo Brentini (Crissier, Vaud)
Primary Examiner: George P. Word
Attorney: Emory L. Groff, Jr.
Application Number: 5/809,476
Classifications
Current U.S. Class:
D 3/61;
D 3/65
International Classification: D0301;
International Classification: D0301;