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
Mobile terminal and method for changing page thereof
Method and apparatus for connecting to external device
Safety device and method for electric heating appliances
Method and system for tracking mobile electronic devices while conserving cellular network resources
Stereoscopic display
Methods and apparatus for map detection with reduced complexity
Digital microwave radio link with adaptive data rate
  Randomly Featured Patents
Growth factor homolog zvegf4
Mirror adapted for use in self-catheterizing procedures
Combined bottle and cap
Penile prosthetic device
Drying nozzle
Footwear upper
Internal combustion engine
Antireflective composition for a deep ultraviolet photoresist
Unity gain positive feedback integrator with programmable charging currents and polarities
Metal extraction from various chalcogenide minerals through interaction with separate electric fields and magnetic fields supplied by electromagnetic energy