Number | Name | Date | Kind |
---|---|---|---|
4575038 | Moore | Mar 1986 | |
4587595 | Staples | May 1986 | |
4716494 | Bright | Dec 1987 | |
4716498 | Ellis | Dec 1987 | |
4745456 | Clemens | May 1988 | |
4933746 | King | Jul 1990 | |
5019940 | Clemens | May 1991 |
Entry |
---|
IBM Tech Discl Bull vol. 23 No. 12 May 1981, pp. 217, Almquist, "Spring-Clip . . . Heat Sink". |