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
Delta-sigma AD converter circuit and battery pack
Plants and seeds of corn variety CV335662
Resist underlayer film forming composition for lithography, containing aromatic fused ring-containing resin
High safety vehicular transportation system and operational method thereof
Systems and methods for cryopreservation of cells
Hydrating lounge chair
Plant disease control composition and its use
  Randomly Featured Patents
Method and apparatus for degating plastic members from a runner
Member having substrate and light-receiving layer of A-Si:Ge film and A-Si film with non-parallel interface with substrate
Remotely operable air conditioning system for vehicle
Bases for the game of baseball
Production of granular ammonium sulphate using stripped zinc electrolyte as a granulating aid
Ignition system for internal combustion engines
Diagnostic repair system and method for computing systems
Filter plate usable with an ink jet head, an ink jet head with the filter plate, and a method of fabricating the filter plate
Alternating current motor
Smoke detector with digital display