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| US3966185 | 11 Feb 1974 | 29 Jun 1976 | McCain Manufacturing Corporation | Book making |
| US4032131 | 15 May 1974 | 28 Jun 1977 | | Method and means for fabricating magazines |
| US4046366 | 9 Jun 1976 | 6 Sep 1977 | McCain Manufacturing Corporation | Method for producing books |
| US4050686 | 16 Ene 1976 | 27 Sep 1977 | McCain Manufacturing Co. | Sheet or signature feeding machine and method |
| US4179107 | 20 Abr 1977 | 18 Dic 1979 | Amprint Corp. | Printing and collating method |
| US4179109 | 9 Ene 1978 | 18 Dic 1979 | Amprint Corp. | Collating equipment including collator and cart |
