Number | Name | Date | Kind |
---|---|---|---|
D121820 | Perl | Aug 1940 | |
D274808 | Schwartz | Jul 1984 | |
D285552 | Schwartz | Sep 1986 | |
D285787 | Schwartz | Sep 1986 | |
D287358 | Schwartz | Dec 1986 | |
D315718 | Luu | Mar 1991 | |
D318647 | Dunn, Sr. | Jul 1991 | |
D318849 | Luu | Aug 1991 | |
D324029 | Luu | Feb 1992 | |
D329423 | Luu | Sep 1992 | |
D350927 | Rossman et al. | Sep 1994 | |
2636096 | Di Blasi | Apr 1953 | |
3938068 | Hagan | Feb 1976 | |
4897049 | Miller et al. | Jan 1990 | |
4934962 | Luu et al. | Jun 1990 | |
5004435 | Jammet | Apr 1991 | |
5034846 | Hodge et al. | Jul 1991 | |
5094630 | Jammet | Mar 1992 | |
5122082 | Lee | Jun 1992 |
Entry |
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Fax/Modem protector on p. 28 of Specialized Products Co. Fall '91 catalog. |
Interruption Stopper by Design Tech International, Inc. .COPYRGT.1993. |