|
| US3985276 | 21 Aug 1975 | 12 Oct 1976 | | Guide roll apparatus |
| US4116745 | 20 Apr 1977 | 26 Sep 1978 | | Lap seam folder and wide width sealer |
| US4204619 | 4 May 1978 | 27 May 1980 | | Pivoted web guide for travelling strip |
| US4243167 | 23 Oct 1978 | 6 Jan 1981 | | Web guide system |
| US4291825 | 19 Apr 1979 | 29 Sep 1981 | Baldwin-Korthe Web Controls, Inc. | Web guiding system |
| US4342412 | 5 Mar 1981 | 3 Aug 1982 | | Tilt-box for guiding a continuously moving web |
| US4462676 | 29 Mar 1982 | 31 Jul 1984 | Ricoh Company, Ltd. | Skew control apparatus for endless-belt-shaped recording material |
| US4598849 | 23 Mar 1984 | 8 Jul 1986 | Beloit Corporation | Web guiding and decurling apparatus |
| US4606486 | 26 Oct 1983 | 19 Aug 1986 | Erhardt & Leimer GmbH | Tilt-box control system |
| US4726501 | 12 Dec 1985 | 23 Feb 1988 | Tex-nology Systems, Inc. | Edge steerage apparatus |
| US4991761 | 31 Oct 1988 | 12 Feb 1991 | Web Printing Controls Co., Inc. | Web guide apparatus |
| US5018888 | 11 Sep 1989 | 28 May 1991 | Hitachi Koki Co., Ltd. | Paper tension adjusting device and method for a printer |
| US5019864 | 11 Oct 1989 | 28 May 1991 | Eastman Kodak Company | Electrophotographic film core device |
| US5119981 | 27 Aug 1990 | 9 Jun 1992 | Web Printing Controls Co., Inc. | Web guide apparatus |
| US5226577 | 20 Dec 1990 | 13 Jul 1993 | The Kohler Coating Machinery Corporation | Web guide for elongated flexible web |
| US5775562 | 1 Nov 1996 | 7 Jul 1998 | Continental Aktiengesellschaft | Conveying table with straightening device for continuously conveying a deformable material strip |
| US5823464 | 23 May 1997 | 20 Oct 1998 | bielomatik Leuze GmbH & Co. | Device for guiding ply webs of paper or the like |
| US6450382 | 28 Nov 2000 | 17 Sep 2002 | Tokyo Kikai Seisakusho, Ltd. | Printing web position adjusting apparatus |
| US7296717 | 21 Nov 2003 | 20 Nov 2007 | 3M Innovative Properties Company | Method and apparatus for controlling a moving web |
| US7384586 | 23 Mar 2004 | 10 Jun 2008 | 3M Innovative Properties Company | Method for flexing a web |
| US7399173 | 23 Mar 2004 | 15 Jul 2008 | 3M Innovative Properties Company | Apparatus for flexing a web |
| US7753669 | 1 May 2008 | 13 Jul 2010 | 3M Innovative Properties Company | System for flexing a web |
| US7998534 | 26 Sep 2007 | 16 Aug 2011 | 3M Innovative Properties Company | System and method for controlling curl in multi-layer webs |
