Number | Name | Date | Kind |
---|---|---|---|
D217382 | Ishikawa | Apr 1970 | |
D341671 | Kuo et al. | Nov 1993 | |
2598045 | Fox et al. | May 1952 | |
2856816 | Ross | Oct 1958 | |
4706172 | Lebowitz | Nov 1987 |
Number | Date | Country |
---|---|---|
713378 | Aug 1954 | GBX |
Entry |
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Tech Lighting brochure entitled "Compact Series" (the designs shown in this brochure were on sale more than one year prior to the filing date of this application. |