Number | Name | Date | Kind |
---|---|---|---|
D46438 | Mann | Sep 1914 | |
650897 | Hinsdale | Jun 1900 | |
2496684 | Upchurch | Feb 1950 | |
4646370 | Risberg et al. | Mar 1987 | |
4862528 | Clarke et al. | Sep 1989 | |
5253376 | Fait | Oct 1993 | |
5363517 | Bostolas | Nov 1994 |
Entry |
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Federal Government Issued Specification Sheet For Under-Fixture Enclosure FIGS. B4.18.4 and B4.20.3.1. |