|
| US3977766 | 24 Apr 1975 | 31 Aug 1976 | Eastman Kodak Company | Projection screen and apparatus for the fabrication thereof |
| US5076911 | 27 Mar 1991 | 31 Dec 1991 | Baxter International Inc. | Centrifugation chamber having an interface detection surface |
| US6322236 | 9 Feb 1999 | 27 Nov 2001 | 3M Innovative Properties Company | Optical film with defect-reducing surface and method for making same |
| US6354709 | 5 Apr 2000 | 12 Mar 2002 | 3M Innovative Properties Company | Optical film |
| US6581286 | 16 Jan 2002 | 24 Jun 2003 | 3M Innovative Properties Company | Method of making tool to produce optical film |
| US7147358 | 31 Dec 2003 | 12 Dec 2006 | 3M Innovative Properties Company | Cover removal tab for optical products |
| US7236217 | 16 Jan 2003 | 26 Jun 2007 | 3M Innovative Properties Company | Package of optical films with zero-gap bond outside viewing area |
| US7278771 | 22 Nov 2004 | 9 Oct 2007 | 3M Innovative Properties Company | Optical film |
| US7339635 | 14 Jan 2005 | 4 Mar 2008 | 3M Innovative Properties Company | Pre-stacked optical films with adhesive layer |
| US7413336 | 29 Aug 2003 | 19 Aug 2008 | 3M Innovative Properties Company | Adhesive stacking for multiple optical films |
| US7520654 | 7 Jul 2008 | 21 Apr 2009 | 3M Innovative Properties Company | Adhesive stacking for multiple optical films |
| US7777832 | 18 Nov 2005 | 17 Aug 2010 | 3M Innovative Properties Company | Multi-function enhancement film |