Number | Name | Date | Kind |
---|---|---|---|
2315538 | Moeller | Apr 1943 | A |
2439628 | Kopecky | Apr 1948 | A |
2506362 | Hofmann | May 1950 | A |
2566816 | Work | Sep 1951 | A |
3317071 | Teeter | May 1967 | A |
3365093 | Malenke | Jan 1968 | A |
3489312 | Hunckler et al. | Jan 1970 | A |
3604591 | Seltzer | Sep 1971 | A |
3618809 | Martino | Nov 1971 | A |
3836035 | Simbirdi | Sep 1974 | A |
4170247 | Bates | Oct 1979 | A |
4178966 | Savor et al. | Dec 1979 | A |
4254801 | Gerthoffer et al. | Mar 1981 | A |
4436117 | Martin | Mar 1984 | A |
4759462 | Neglio | Jul 1988 | A |
4765374 | Ermold et al. | Aug 1988 | A |
4930657 | Walker | Jun 1990 | A |
4982763 | Klahn | Jan 1991 | A |
5735425 | Beadle | Apr 1998 | A |
Entry |
---|
Excerpts from “epsi Buying Guide to Masking and Hanging Products for the Finishing Industry”, catalog. espi, 4235 North 127th Street, Brookfield, WI 53005. pp. 1-39. |
Date: Document is undated, but plugs shown on pp. 1-39 were commercially available prior to Jun. 6, 1999. |
“Shaw Aero Development—The Seal Of Approval For Today's Manufactures”, advertising flier. Shaw Aero Development, Naples, Florida. |
Date: Document is undated, but plugs shown were commercially available prior to Jun. 6, 1999. |