|
| US4461197 | 24 Dic 1981 | 24 Jul 1984 | AT&T Technologies, Inc. | Methods of and apparatus for dispensing and positioning tape onto a surface |
| US4505412 | 31 Oct 1983 | 19 Mar 1985 | Crown Zellerbach Corporation | Pneumatic conveyor system for flexible webs |
| US4529114 | 9 Sep 1983 | 16 Jul 1985 | Moore Business Forms, Inc. | Form burster |
| US4542842 | 8 Nov 1984 | 24 Sep 1985 | Crown Zellerbach Corporation | Pneumatic conveying method for flexible webs |
| US4595283 | 3 Abr 1984 | 17 Jun 1986 | Lucht Engineering, Inc. | Apparatus and method for advancing photographic print paper |
| US5099277 | 1 Dic 1989 | 24 Mar 1992 | Orren J. Lucht | Vacuum platen for use in a printer |