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Road surface aperture frame
D428159 Road surface aperture frame
Patent Drawings:Drawing: D428159-2    Drawing: D428159-3    Drawing: D428159-4    
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(3 images)

Inventor: McCoy, et al.
Date Issued: July 11, 2000
Application: D/100,457
Filed: February 11, 1999
Inventors: McCoy; Harry (Troy, CA)
McCoy; Jean (Troy, CA)
Morison; Brian W. (Hamilton, CA)
Primary Examiner: Clark; Doris
Assistant Examiner:
Attorney Or Agent: Rothwell, Figg, Ernst & Kurz, p.c.
U.S. Class: D25/102
Field Of Search: 404/9; 404/10; 404/11; 404/12; 404/13; 404/14; 404/15; 404/16; D25/102; D25/199; D25/35; D25/163; D25/156
International Class:
U.S Patent Documents: D336524; 660731; 1384712; 2021759; 3858998; 4013374; 4015373; 4145151; 4364689; 4454039; 4553874; 4723866; 4763449; 4934715; 4976568; 5106231; 5195590; 5295535; 5318376; 5324135; 5470170; 5482400; 5507590; 5536110; 5611640; 5628152
Foreign Patent Documents:
Other References: Ontario Provincial Standard Drawing OPSD-400.070, Sep. 7, 1993..
Ontario Provincial Standard Drawing OPSD-401.040, Sep. 7, 1993..
Ontario Provincial Standard Drawing OPSD-401.050, Sep. 7, 1993..
CSA Standard C83, Item M-1, 27-Inch Manhole Frame and Cover, 1970..
CSA Standard C83, Item M-2, 30-Inch Manhole Frame and Cover, 1970..
Ontario Provincial Standard Drawing OPSD-401.060, Sep. 7, 1993..
Ontario Provincial Standard Drawing OPSD-402.020, Sep. 7, 1993..
Municipality of Metropolitan Toronto, Department of Works, Drawing No. CA-90R (W.S.), Jun., 1992..

Claim: The ornamental design of a road surface aperture frame, as shown and described.
Description: FIG. 1 is a top perspective view of a road surface aperture frame incorporating the design:

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a side elevational view thereof.

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