|
| US4078790 | 13 Jan 1977 | 14 Mar 1978 | Bell & Howell Company | Sheet collector |
| US4537208 | 25 Jul 1983 | 27 Aug 1985 | | Horizontal flat destacker |
| US4943369 | 11 Mar 1987 | 24 Jul 1990 | HADWE B. V. | Method and apparatus for combining a plurality of serially supplied sheets |
| US5122030 | 17 Oct 1990 | 16 Jun 1992 | | Method and apparatus for transporting can blanks and the like |
| US5147092 | 19 Aug 1991 | 15 Sep 1992 | Bell & Howell Phillipsburg Company | Roller-accumulator for sheets |
| US5290025 | 21 Jul 1992 | 1 Mar 1994 | Compagnie Generale D'Automatisme CGA-HBS | Device for discharging and stacking flat objects on edge, especially pieces of mail at the output of a sorting machine |
| US6042108 | 26 Nov 1997 | 28 Mar 2000 | | Zero feed interrupt sheet stacker |
| US6099452 | 1 Mar 1995 | 8 Aug 2000 | Moore Business Forms, Inc. | Forms stacker |
| US6234467 | 3 Nov 1998 | 22 May 2001 | | Apparatus for stacking and sorting printed documents and feeding them to a finishing machine |
| US6234473 | 12 Apr 1999 | 22 May 2001 | Martin Family Trust | Zero feed interrupt sheet stacker |
| US6322315 | 4 Oct 1999 | 27 Nov 2001 | C.G. Bretting Manufacturing Company, Inc. | Web stacker and separator apparatus and method |
| US6641358 | 27 Nov 2001 | 4 Nov 2003 | C.G. Bretting Manufacturing Co., Inc. | Web stacker and separator apparatus and method |
| US6776572 | 17 Jul 2002 | 17 Aug 2004 | Ferag AG | Method and device for stacking flat articles |
| US6832886 | 27 Jul 2001 | 21 Dec 2004 | C. G. Bretting Manufacturing Co., Inc. | Apparatus and method for stacking sheets discharged from a starwheel assembly |
| US6877740 | 30 Jul 2003 | 12 Apr 2005 | C.G. Bretting Manufacturing Company, Inc. | Starwheel feed apparatus and method |
| US7219887 | 12 Apr 2005 | 22 May 2007 | C.G. Bretting Manufacturing Company, Inc. | Starwheel feed apparatus and method |
| US7364398 | 23 Nov 2004 | 29 Apr 2008 | C.G. Bretting Manufacturing Company, Inc. | Apparatus and method for stacking sheets discharged from a starwheel assembly |
| US7470102 | 27 Sep 2002 | 30 Dec 2008 | C.G. Bretting Manufacturing Co., Inc. | Apparatus and method for insertion of separating means into a forming stack of sheets discharged from a starwheel assembly |
| USRE42267 | 29 Jun 2007 | 5 Apr 2011 | C.G. Bretting Manufacturing Company, Inc. | Starwheel feed apparatus and method |
