Door mat
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Description
FIG. 1 is a perspective view of a door mat showing my new design;
FIG. 2 is a plan view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a cross sectional view thereof; and,
FIG. 6 is an enlarged fragmentary perspective view thereof.
A feature of the design is the filament loop aggregation as seen in FIGS. 1 to 3, 5 and 6.
Referenced Cited
U.S. Patent Documents
| 176251 | April 1876 | Thompson |
| 3100522 | August 1963 | McIntyre |
| 3156965 | November 1964 | Howrd |
| 3278967 | October 1966 | Hagerman |
Patent History
Patent number: D358520
Type: Grant
Filed: Sep 23, 1992
Date of Patent: May 23, 1995
Assignee: Kabushiki Kaisha Risuron (Tokyo)
Inventor: Minoru Yamanaka (Tokyo)
Primary Examiner: Zarfas, Louis S.
Assistant Examiner: Monica A. Hannon
Attorney: Emmanuel J. Lobato
Application Number: 7/948,809
Type: Grant
Filed: Sep 23, 1992
Date of Patent: May 23, 1995
Assignee: Kabushiki Kaisha Risuron (Tokyo)
Inventor: Minoru Yamanaka (Tokyo)
Primary Examiner: Zarfas, Louis S.
Assistant Examiner: Monica A. Hannon
Attorney: Emmanuel J. Lobato
Application Number: 7/948,809
Classifications
Current U.S. Class:
D/6583;
D/6582