|
| US3955502 | 14 Jul 1972 | 11 May 1976 | NJM, Inc. | Method of printing labels |
| US4383435 | 8 May 1981 | 17 May 1983 | Hauni-Werke Korber & Co. KG | Method and apparatus for monitoring the locations of perforations in webs of wrapping material for filter cigarettes or the like |
| US4582235 | 15 Jun 1984 | 15 Apr 1986 | Odetics, Inc. | Automatic tape tracking system for magnetic recorder/players |
| US5305099 | 2 Dec 1992 | 19 Apr 1994 | Joseph A. Morcos | Web alignment monitoring system |
