| Number | Name | Date | Kind |
|---|---|---|---|
| 3638073 | Bernstein | Jan 1972 | |
| 4620216 | Horvath | Oct 1986 |
| Entry |
|---|
| "Integral Cap Heat Sink Assembly for IBM 4381 Processor", 10-1984, Biskeborn et al., p. 472, FIG. 9, Heat Sink. |
| Sales brochure entitled "Fun Phone" made in the U.S.A. by ITT for Fun Products. |
| Sales Brochure entitled "Roxanne" distributed in the U.S.A. by Cicena Ltd. |