|
| US4025122 | 3 Oct 1975 | 24 May 1977 | Reed Manufacturing Co., Inc. | Transmission of granular material |
| US4154486 | 25 Oct 1977 | 15 May 1979 | Plibrico Japan Co., Ltd. | Cement mixture blowing device |
| US4863076 | 13 Jul 1987 | 5 Sep 1989 | The Ohio State University | Particulate material feeder utilizing vibration and aeration |
| US4917546 | 26 Mar 1986 | 17 Apr 1990 | Institute of Gas Technology | Solids fluidizer-injector |
| US5147156 | 29 Jul 1991 | 15 Sep 1992 | Sandscape Inc. | Golf course construction and maintenance methods |
| US5150991 | 24 Jan 1991 | 29 Sep 1992 | Reed Manufacturing | Particulate-material gun with improved sealing system |
| US5324142 | 6 Jul 1992 | 28 Jun 1994 | | Two-rotor powder dispensing apparatus |
| US5573149 | 24 Mar 1995 | 12 Nov 1996 | Ransburg Industrial Finishing K.K. | Storetank for powder supply and powder coating equipment with storetank for powder supply |
| US5645379 | 22 Nov 1995 | 8 Jul 1997 | Reed Manufacturing, Inc. | Material flow and air-quality protection, in a particulate-material gun usable with silica fume |
| US5795108 | 16 Jul 1996 | 18 Aug 1998 | | Method of moving and placing granular materials |
| US5915887 | 19 Feb 1997 | 29 Jun 1999 | Reed Manufacturing, Inc. | Refinements in air-quality protection and seal control, in a particulate-material gun usable with silica fume |
| US6089795 | 3 Oct 1997 | 18 Jul 2000 | | Mobile apparatus for pneumatic conveyance of gravel or similar granular material |
| US6336774 | 29 Sep 1999 | 8 Jan 2002 | Air Pump Industries, Inc. | Apparatus and method for moving and placing granulate |
| US7094004 | 9 Jan 2003 | 22 Aug 2006 | Air Pump Industries | Apparatus and method for moving and placing granulate material |
| US7665932 | 15 Feb 2008 | 23 Feb 2010 | Harro Hoefliger Verpackungsmaschinen GmbH | Method and device for the transportation of pulverulent filling material through a line |
| US7670081 | 17 Jan 2008 | 2 Mar 2010 | Lithocrete, Inc. | Method of forming surface seeded particulate |
| US7690538 | 3 Oct 2007 | 6 Apr 2010 | | Apparatus and method for moving and placing granulate material |