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Class Information
Number: 126/271.1
Name: Stoves and furnaces > Heaters > Surface
Description: Miscellaneous devices for applying heat to surfaces and generally adapted to be moved over the surface. Includes devices for heating surfaces by steam, that either comes in contact with the surface to be heated or is applied by a radiator. Includes devices for thawing frozen earth in placer mining, melting snow and ice, burning weeds or stubble, heating ground for cultivation, and solid fuel paint breamers.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7455060 |
Startup burner assembly for snow melting apparatus and method of snow melting |
Nov. 25, 2008 |
| 7240721 |
Assembly and method of radiant/structural floor system |
Jul. 10, 2007 |
| 6823861 |
Self contained pond heater |
Nov. 30, 2004 |
| 6779823 |
All-weather street and road maintenance vehicle |
Aug. 24, 2004 |
| 6644301 |
Ice melter |
Nov. 11, 2003 |
| 6588475 |
Device and method for welding overlapping roof membranes |
Jul. 8, 2003 |
| 6460535 |
Heat source for rail expansion |
Oct. 8, 2002 |
| 6439224 |
Ice melter |
Aug. 27, 2002 |
| 6408843 |
Portable ground thawing apparatus |
Jun. 25, 2002 |
| 6194686 |
Portable ground thawing panel system |
Feb. 27, 2001 |
| 6088945 |
Ice fishing system |
Jul. 18, 2000 |
| 6079406 |
Apparatus for warming water in an ice fishing hole |
Jun. 27, 2000 |
| 6021843 |
Snow melting apparatus for wheel wells |
Feb. 8, 2000 |
| 5844210 |
Ice fishing hole heater |
Dec. 1, 1998 |
| 5806294 |
Weed electrifier |
Sep. 15, 1998 |
| 5718221 |
Method for conversion of snow into water and disposal thereof and snow disposal apparatus therefor |
Feb. 17, 1998 |
| 5626090 |
Planting hole burning apparatus |
May. 6, 1997 |
| 5595171 |
Apparatus for heating concrete |
Jan. 21, 1997 |
| 5573394 |
Low profile burner assembly |
Nov. 12, 1996 |
| 5503219 |
Gutter thawing arrangement |
Apr. 2, 1996 |
| 5447597 |
Apparatus for loosening wallpaper |
Sep. 5, 1995 |
| 5441038 |
Ground thaw apparatus |
Aug. 15, 1995 |
| 5313931 |
One hand fixed temperature coating remover |
May. 24, 1994 |
| 5305584 |
Manually operated cutting and detachment device |
Apr. 26, 1994 |
| 5251281 |
Arm supported portable electric heat blower |
Oct. 5, 1993 |
| 5224236 |
Machine for cleaning paved surfaces |
Jul. 6, 1993 |
| 5189832 |
Device for thermally killing weeds |
Mar. 2, 1993 |
| 5134266 |
Mobile deicing apparatus |
Jul. 28, 1992 |
| 5079865 |
Snow removal apparatus |
Jan. 14, 1992 |
| 5033452 |
Device for thawing ground |
Jul. 23, 1991 |
| 5020510 |
Method and apparatus for heating the ground, roads or the like |
Jun. 4, 1991 |
| 5004190 |
Rail heating apparatus |
Apr. 2, 1991 |
| 4911141 |
Heating device adapted to maintain an open hole in ice |
Mar. 27, 1990 |
| 4880051 |
Piping apparatus for melting snow and ice |
Nov. 14, 1989 |
| 4834002 |
Burning apparatus and method |
May. 30, 1989 |
| 4739747 |
Multi purpose heater for ice fishing |
Apr. 26, 1988 |
| 4738242 |
Door lock defroster |
Apr. 19, 1988 |
| 4683870 |
Apparatus for deicing exterior parts of a railway vehicle |
Aug. 4, 1987 |
| 4646818 |
Heated mats for melting snow and ice from outdoor surfaces |
Mar. 3, 1987 |
| 4597609 |
Method of melting sulphur |
Jul. 1, 1986 |
| 4584044 |
Method of heating and removing fusible road markings from a road surface |
Apr. 22, 1986 |
| 4547152 |
Device for heating the bitumen layer of rolled roofing material |
Oct. 15, 1985 |
| 4458608 |
All weather jet burner for planters |
Jul. 10, 1984 |
| 4349010 |
Frost removal system |
Sep. 14, 1982 |
| 4339484 |
Solar collector |
Jul. 13, 1982 |
| 4324307 |
Snow/ice melter for automotive vehicles |
Apr. 13, 1982 |
| 4306508 |
Planter with a melter for forming holes in plastic sheeting on the ground |
Dec. 22, 1981 |
| 4267218 |
Solar collector with blackened layer facing insulation |
May. 12, 1981 |
| 4257190 |
Crop row centering |
Mar. 24, 1981 |
| 4250869 |
Fire plow |
Feb. 17, 1981 |
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