|
| US4606534 | 8 Oct 1985 | 19 Aug 1986 | Hadewe B.V. | Combined separating, bursting and sorting apparatus for a continuous web of multi-forms |
| US4623081 | 1 Nov 1985 | 18 Nov 1986 | NCR Corporation | Burster apparatus for continuous forms |
| US4697726 | 17 Dec 1985 | 6 Oct 1987 | Electronique Serge Dassault | Device for cutting a strip of paper or similar material along preestablished transverse lines of weakness |
| US5549233 | 23 Dec 1994 | 27 Aug 1996 | C. Joyce Witt | Coupon inserter |
| US5588280 | 7 Jun 1995 | 31 Dec 1996 | Carol Joyce Witt | Coupon inserting apparatus and method |
| US5784861 | 24 Oct 1996 | 28 Jul 1998 | C. Joyce Witt | Coupon inserting apparatus and method |
| US5803261 | 16 Jun 1997 | 8 Sep 1998 | C. Joyce Witt | Three dimensional insert construction |
| US5845462 | 10 Dec 1996 | 8 Dec 1998 | Northfield Corporation | Coupon inserter |
| US5941053 | 18 May 1998 | 24 Aug 1999 | Carol Joyce Witt | Coupon inserting apparatus and method |
| US5966906 | 17 Sep 1998 | 19 Oct 1999 | Northfield Corporation | Coupon inserter |
| US6082079 | 17 Sep 1998 | 4 Jul 2000 | Northfield Corporation | Bursting apparatus |
| US6712253 | 4 Jun 2001 | 30 Mar 2004 | American Games, Inc. | Apparatus and method for dispensing tickets |
| US6722108 | 22 Jun 1999 | 20 Apr 2004 | Carol Joyce Witt | Coupon inserting apparatus |
| US7032774 | 19 Nov 2003 | 25 Apr 2006 | Northfield Corporation | Web burster/inserter |
| US7201343 | 23 Dec 2002 | 10 Apr 2007 | ZIH Corp. | Carrier-less patch protection including cassette and separation device |
| US7540125 | 26 Mar 2007 | 2 Jun 2009 | Northfield Corporation | Bursting apparatus and method |
| USRE37910 | 8 Sep 2000 | 26 Nov 2002 | C. Joyce Witt | Three dimensional insert construction |