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Class Information
Number: 222/495
Name: Dispensing > Outlet element operated by pressure of contents > Reciprocable, nonpivoted
Description: Dispensers in which the pressure moved element is in the form of a nonpivoted element that reciprocates.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7108442 |
Overmolded tip |
Sep. 19, 2006 |
| 6357614 |
Non-refilling devices for containers |
Mar. 19, 2002 |
| 6241125 |
System and kit accessories for dispensing reactive two component materials |
Jun. 5, 2001 |
| 6129249 |
Accessory fitting used with equipment for filling surface cracks |
Oct. 10, 2000 |
| 5996860 |
Momentary buoyant gate system |
Dec. 7, 1999 |
| 5984152 |
Combination devices for surface crack filling |
Nov. 16, 1999 |
| 5803314 |
Dispensing closure for a squeezable container |
Sep. 8, 1998 |
| 5799841 |
Drip resistant nozzle for a dispenser |
Sep. 1, 1998 |
| 5782386 |
Dispensing closure for a squeezable container |
Jul. 21, 1998 |
| 5566866 |
Combination port for surface crack filling |
Oct. 22, 1996 |
| 5524795 |
Dispensing unit for a threaded neck bottle |
Jun. 11, 1996 |
| 5433354 |
Surface port for crack filling |
Jul. 18, 1995 |
| 5372283 |
Two-component dispensing system |
Dec. 13, 1994 |
| 5370266 |
Method for reducing spillage when pouring liquid out of a container |
Dec. 6, 1994 |
| 5346108 |
Gaged dispensing apparatus |
Sep. 13, 1994 |
| 5238153 |
Dispenser for dispersing sterile solutions |
Aug. 24, 1993 |
| 4846379 |
Nozzle assembly for a liquid dispensing machine |
Jul. 11, 1989 |
| 4842152 |
Spill proof plug |
Jun. 27, 1989 |
| 4836422 |
Propellantless foam dispenser |
Jun. 6, 1989 |
| 4773570 |
Discharge device for a deformable container |
Sep. 27, 1988 |
| 4673110 |
Spray-discharge device for a deformable container |
Jun. 16, 1987 |
| 4635826 |
Tube container for receiving semifluid material |
Jan. 13, 1987 |
| 4537229 |
Automatic weighing apparatus and method |
Aug. 27, 1985 |
| 4534449 |
Perforating, seal-greasing apparatus and method |
Aug. 13, 1985 |
| 4437582 |
Device for dispensing paste-like substances |
Mar. 20, 1984 |
| 4406383 |
High pressure water gun |
Sep. 27, 1983 |
| 4253588 |
Dispensing closure with disc-like membrane valve member |
Mar. 3, 1981 |
| 4203536 |
Dispensing closure for a squeezable container |
May. 20, 1980 |
| 4140238 |
Nozzle shut-off valve |
Feb. 20, 1979 |
| 4105147 |
Extruder screw valve |
Aug. 8, 1978 |
| 4062479 |
Non-return valve assemblies in injection molding machines |
Dec. 13, 1977 |
| 4037827 |
Food product mixer with an improved door mechanism |
Jul. 26, 1977 |
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