Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Gas heater
D294289 Gas heater
Patent Drawings:Drawing: D294289-2    Drawing: D294289-3    Drawing: D294289-4    
« 1 »

(3 images)

Inventor: Tongue
Date Issued: February 16, 1988
Application: 06/557,062
Filed: December 1, 1983
Inventors: Tongue; Dennis (Sutton Coldfield, GB)
Assignee: Valor Heating Limited (London, GB2)
Primary Examiner: Kemper; Catherine E.
Assistant Examiner:
Attorney Or Agent: Holman & Stern
U.S. Class: D23/335; D23/339; D23/342
Field Of Search: D23/92; D23/93; D23/107; D23/122; D23/123; D23/124; 126/92; 126/93; 126/94; 126/95; 126/96; 126/97
International Class:
U.S Patent Documents: D163184; D172720; D182676; D189075; D203908; D219977
Foreign Patent Documents:
Other References: Domestic Engineering--Mar. 1963--p. 97--Westinghouse Heater..









Abstract:
Claim: The ornamental design for a gas heater, as shown and described.
Description: FIG. 1 is a front view of the gas heater showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a view of one side thereof;

FIG. 4 is a view of the opposite side thereof;

FIG. 5 is a perspective view showing the top and front thereof.

The pattern of perforations which is fragmentarily shown in FIG. 1 is understood to repeat uniformly and continuously across the entire indicated area.

* * * * *
 
 
  Recently Added Patents
Automated opening of electronic wallet function in mobile device
Optical scanning device
Driver domain as security monitor in virtualization environment
Projector and unit for projector
Multiplier circuits with optional shift function
Spectral colorimetric apparatus and image forming apparatus using the same
Systems and methods for dynamic sharpness control in system using binary to continuous tone conversion
  Randomly Featured Patents
Adjustable tank discharge valve for controlling flush water volume
Vacuum fan duster
Measuring probe for amperometric determination of gases and/or nonionic compounds contained in a measured medium
Rotary toolbox
Decompression of three-dimensional geometry data representing a regularly tiled surface portion of a graphical object
Device for aspiration of lubricating oil from the supply of a combustion engine
Routing an incoming call to a ported mobile station within a telecommunications network
Suction hose arrangement for refuse tank trucks
Golf practice net
EMAT with integral electrostatic shield