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| US4385955 | 8 Sep 1981 | 31 May 1983 | Detroit Gasket | Method of forming contoured fiberglass sheet |
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| US5971739 | 31 Dec 1996 | 26 Oct 1999 | | Gum processing and packaging system |
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| US6254373 | 22 Oct 1999 | 3 Jul 2001 | Warner-Lambert Company | Gum processing and packaging system |
| US6572723 | 30 Jun 2000 | 3 Jun 2003 | Owens Corning Fiberglas Technology, Inc. | Process for forming a multilayer, multidensity composite insulator |
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| US8226401 | 12 Jan 2009 | 24 Jul 2012 | Kraft Foods Global Brands LLC | Gum manufacturing system with loafing and conditioning features |
