WATER HEATER INNOVATIONS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 225
 
 
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6349169 Attachment structure for vessel fittingDec 14, 98Feb 19, 02[F24H, H05B]
D440287 Water heater topMay 19, 99Apr 10, 01[2303]
D437922 Junction box cover for a water heaterMay 19, 99Feb 20, 01[2303]
D436081 Control box cover for a water heaterMay 19, 99Jan 09, 01[1303]
6143217 Method of manufacturing a water heaterMay 20, 99Nov 07, 00[B29C]
D421107 Water heater tankDec 14, 98Feb 22, 00[2303]
5442157 Electronic temperature controller for water heatersNov 06, 92Aug 15, 95[H05B]
5371831 Electrical heating element assembly for water heaterOct 07, 92Dec 06, 94[F24H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6164486 Integral telescoping vessel joint and method for using the sameExpiredMay 03, 99Dec 26, 00[B65D]
5943475 Heating element for water heaters with scale controlExpiredNov 06, 98Aug 24, 99[H05B]
5878192 Heating element for water heaters with scale controlExpiredDec 12, 96Mar 02, 99[F24H]
5774627 Scale reducing heating element for water heatersExpiredJan 31, 96Jun 30, 98[H05B]

Top Inventors for This Owner

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