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Class Information
Number: 239/129
Name: Fluid sprinkling, spraying, and diffusing > With heating or cooling means for the system or system fluid > Employing waste heat or exhaust gases
Description: Apparatus in which the temperature is raised by the use of fluids or heat retaining media which would ordinarily be disposed of in nonheat exchange relationship.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7264178 |
Foam spraying rig |
Sep. 4, 2007 |
| 7168241 |
Device for introducing fuel into an exhaust line |
Jan. 30, 2007 |
| 7140449 |
Air blower for extinguishing fires and method for extinguishing fires |
Nov. 28, 2006 |
| 7118047 |
Tack spraying apparatus |
Oct. 10, 2006 |
| 7021047 |
Diesel exhaust aftertreatment device regeneration system |
Apr. 4, 2006 |
| 6889671 |
Fuel delivery system |
May. 10, 2005 |
| 6874701 |
Area fogger |
Apr. 5, 2005 |
| 6364010 |
Device to provide heated washer fluid |
Apr. 2, 2002 |
| 6257498 |
Method and apparatus for an agricultural air handler |
Jul. 10, 2001 |
| 6183161 |
Lightweight portable unit for paint striping of pavement |
Feb. 6, 2001 |
| 6109346 |
Waste heat auxiliary tank system method and apparatus |
Aug. 29, 2000 |
| 5871152 |
Remote controlled carpet cleaner |
Feb. 16, 1999 |
| 5845848 |
Deicer |
Dec. 8, 1998 |
| 5744106 |
Heated scent dispenser |
Apr. 28, 1998 |
| 5522453 |
Washer fluid heater |
Jun. 4, 1996 |
| 5522543 |
Water truck with exhaust gas pressurization system |
Jun. 4, 1996 |
| 5503548 |
Method for reducing pollutant gas emissions in combustion and burner therefor |
Apr. 2, 1996 |
| 5377628 |
Exhaust cooling system |
Jan. 3, 1995 |
| 5287696 |
Pulse-jet atomizer mechanism for sprinkling chemicals |
Feb. 22, 1994 |
| 5222666 |
Lawn mower pesticide fogger |
Jun. 29, 1993 |
| 5099909 |
Surface type heat exchanger for heating the water feeding the windshield washer of automobiles and for heating the diesel oil |
Mar. 31, 1992 |
| 5062789 |
Aspirating combustion system |
Nov. 5, 1991 |
| 5052618 |
Method and apparatus for protecting crops from frost by jet-dispersed, microencapsulated aerosols |
Oct. 1, 1991 |
| 5017409 |
Method of conformal coating |
May. 21, 1991 |
| 5009547 |
Water spray for cement finisher |
Apr. 23, 1991 |
| 4978068 |
Exhaust heated spreader |
Dec. 18, 1990 |
| 4940082 |
Cleaning system |
Jul. 10, 1990 |
| 4934601 |
Pulse fog generator |
Jun. 19, 1990 |
| 4889180 |
System for use in providing compressed air for snow making equipment |
Dec. 26, 1989 |
| 4871114 |
Apparatus for power spraying operating with flame jet |
Oct. 3, 1989 |
| 4862951 |
Apparatus, for motor vehicles having a liquid-cooled engine, for heating windshield washer liquid or the like |
Sep. 5, 1989 |
| 4832262 |
Automobile window washing apparatus and heat exchanger therefor |
May. 23, 1989 |
| 4811901 |
Pulse fog generator |
Mar. 14, 1989 |
| 4693421 |
Apparatus for conducting hot gases from an exhaust pipe |
Sep. 15, 1987 |
| 4614237 |
Combination exhaust gas fire extinguisher and blower machine |
Sep. 30, 1986 |
| H109 |
Smoke generator |
Aug. 5, 1986 |
| 4593753 |
Exhaust gas liquid heating system for internal combustion engines |
Jun. 10, 1986 |
| 4569480 |
Surge controlled air-hydraulic material sprayer |
Feb. 11, 1986 |
| 4512515 |
Thermal fog generator |
Apr. 23, 1985 |
| 4493309 |
Fuel fired heating element |
Jan. 15, 1985 |
| 4404705 |
Car window defroster |
Sep. 20, 1983 |
| 4373903 |
Burner system |
Feb. 15, 1983 |
| 4343719 |
Pulse fog generator |
Aug. 10, 1982 |
| 4298167 |
Mist generator |
Nov. 3, 1981 |
| 4284127 |
Carpet cleaning systems |
Aug. 18, 1981 |
| 4244447 |
Mobile power crane-excavator with open gear greasing |
Jan. 13, 1981 |
| 4196854 |
Truck mounted hot line pavement striping systems |
Apr. 8, 1980 |
| 4190205 |
Road marking apparatus and method |
Feb. 26, 1980 |
| 4179068 |
Liquid spray devices |
Dec. 18, 1979 |
| 4177928 |
Device for cleaning windshields, headlamp lenses, rear view mirrors, reflector means or the like of a vehicle |
Dec. 11, 1979 |
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