Number | Name | Date | Kind |
---|---|---|---|
2817519 | Beck | Dec 1957 | |
3424453 | Halbert | Jan 1969 | |
3782716 | Long et al. | Jan 1974 | |
3844551 | Morrison | Oct 1974 | |
4313599 | Lohr | Feb 1982 |
Entry |
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Xerox Disclosure Journal, vol. 2, No. 4, p. 53, Jul./Aug. 1977, "Paper Casette", J. David Modrak et al. |