Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Road surface aperture frame
D428159 Road surface aperture frame
Patent Drawings:Drawing: D428159-2    Drawing: D428159-3    Drawing: D428159-4    
« 1 »

(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)
Assignee:
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..









Abstract:
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.

* * * * *
 
 
  Recently Added Patents
Micro vein enhancer
Patterned birefringent product
Dual-box location aware and dual-bitmap voltage domain aware on-chip variation techniques
Microfluidic cartridge and method of using same
Method for computing an energy efficient route
Sabatier process and apparatus for controlling exothermic reaction
Information processing apparatus, method for controlling information processing apparatus, and storage medium
  Randomly Featured Patents
Method for providing extensible dos-fat system structures on one-time programmable media
Method for inserting a cable in a duct
Method of making metal matrix monotape ribbon and composite components of irregular shape
Nonvolatile semiconductor memory device for storing multivalued data
Compact retractable towel bar
Anti-spin mechanism for gyratory crusher
Apparatus for adjusting light beam direction
Flotation container or cell
Laser system for pellet-shaped articles
Feed wagon