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Class Information
Number: 239/331
Name: Fluid sprinkling, spraying, and diffusing > Including supply holder for material > Moving solid surface engages material to be sprayed > Enclosing casing about moving surface
Description: Apparatus in which the moving member is constrained to move within an encasing means, the holder delivering fluid to the housing or encasing means.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7249720 |
Spray device with combined drive and resilient pivoting head for a spray bottle |
Jul. 31, 2007 |
| 7246755 |
Power sprayer |
Jul. 24, 2007 |
| 7040554 |
Spray head |
May. 9, 2006 |
| 7032841 |
Hand-held battery power sprayer |
Apr. 25, 2006 |
| 6981658 |
Liquid sprayers |
Jan. 3, 2006 |
| 6964381 |
Atomization device with lateral actuation |
Nov. 15, 2005 |
| 6905049 |
Device and assembly for dispensing a fluid |
Jun. 14, 2005 |
| 6896204 |
Water pressured destruct enhancer |
May. 24, 2005 |
| 6871798 |
Spray device with combined drive and resilient pivoting head for a spray bottle |
Mar. 29, 2005 |
| 6817544 |
Device preventing rotation of a power drill attachment |
Nov. 16, 2004 |
| 6732954 |
Pore structures for reduced pressure aerosolization |
May. 11, 2004 |
| 6655607 |
Spray can adaptor |
Dec. 2, 2003 |
| 6578772 |
Treatment solution supply apparatus and treatment solution supply method |
Jun. 17, 2003 |
| 6502766 |
Liquid sprayers |
Jan. 7, 2003 |
| 6488846 |
Paint sprayer filter system |
Dec. 3, 2002 |
| 6446884 |
Hand-held plant watering device for difficult to reach plants |
Sep. 10, 2002 |
| 6371388 |
Fan propelled mister |
Apr. 16, 2002 |
| 6371213 |
Liquid or foam fire retardant delivery device with pyrotechnic actuation and aeration |
Apr. 16, 2002 |
| 6367714 |
Weed stick spray |
Apr. 9, 2002 |
| 6354516 |
Pore structures for reduced pressure aerosolization |
Mar. 12, 2002 |
| 6264120 |
Portable automated misting device |
Jul. 24, 2001 |
| 6095434 |
Portable automatic misting device |
Aug. 1, 2000 |
| 5944284 |
Humidifier system for an aircraft cabin |
Aug. 31, 1999 |
| 5878925 |
Drywall joint compound pump workstation |
Mar. 9, 1999 |
| 5875976 |
Locking mechanism for nozzle assembly |
Mar. 2, 1999 |
| 5769324 |
Portable washing device |
Jun. 23, 1998 |
| 5662268 |
Therapeutic drinking straw machine |
Sep. 2, 1997 |
| 5538190 |
Spray gun |
Jul. 23, 1996 |
| 5511698 |
Device for spraying a predetermined dose of a fluid, and a method of filling the device |
Apr. 30, 1996 |
| 5341993 |
Topical sprayer with remotely actuated spray tip |
Aug. 30, 1994 |
| 5129730 |
Fluid mixing device |
Jul. 14, 1992 |
| 5031839 |
Volume controllable applicator |
Jul. 16, 1991 |
| 4971470 |
Applicator device for a viscous material |
Nov. 20, 1990 |
| 4951876 |
Spray tip for a caulking tube |
Aug. 28, 1990 |
| 4921142 |
Manually operable fluid dispenser |
May. 1, 1990 |
| 4892228 |
Toy water gun |
Jan. 9, 1990 |
| 4813602 |
Pulsating liquid cleaning device |
Mar. 21, 1989 |
| 4784293 |
Toy water gun |
Nov. 15, 1988 |
| 4765510 |
Multiple color fluid dispensing gun |
Aug. 23, 1988 |
| 4751994 |
Coin controlled compressed air-actuated atomizer |
Jun. 21, 1988 |
| 4706848 |
High efficiency battery operated water gun |
Nov. 17, 1987 |
| 4615465 |
Atomizing pump for water solutions |
Oct. 7, 1986 |
| 4347980 |
Ornamental spraying apparatus and a sprayer therefor |
Sep. 7, 1982 |
| 4327845 |
Dispensing apparatus with discharge assistant and rotary dispensing valve |
May. 4, 1982 |
| 4324362 |
Pocket atomizer |
Apr. 13, 1982 |
| 4315601 |
Chemical injector |
Feb. 16, 1982 |
| 4175704 |
Non-aerosol continuous spray dispenser |
Nov. 27, 1979 |
| 4146155 |
Continuous trigger activated pumping system |
Mar. 27, 1979 |
| 4105145 |
Mechanically operated dispensing device |
Aug. 8, 1978 |
| 4082222 |
Atomized liquid dispensing pump |
Apr. 4, 1978 |
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