Number | Name | Date | Kind |
---|---|---|---|
2625585 | Krouse | Jan 1953 | |
2749505 | McNary | Jun 1956 | |
3761804 | Steingroever | Sep 1973 | |
3901741 | Benz et al. | Aug 1975 | |
4125807 | Steingroever | Nov 1978 | |
4160208 | Steingroever et al. | Jul 1979 | |
4211585 | Inomata et al. | Jul 1980 | |
4226620 | Rothwarf et al. | Oct 1980 | |
4392305 | Nix et al. | Jul 1983 | |
4400665 | Nix | Aug 1983 | |
4433290 | Koch | Feb 1984 | |
4567436 | Koch | Jan 1986 | |
4599562 | Koch | Jul 1986 | |
4634974 | Hunter | Jan 1987 | |
4692700 | Nix | Sep 1987 | |
4733178 | Koch | Mar 1988 | |
5006799 | Pfanstiehl | Apr 1991 |
Number | Date | Country |
---|---|---|
215169 | May 1961 | ATX |
3611798 | Jun 1987 | DEX |
0590591 | Jan 1978 | SUX |
799768 | Aug 1958 | GBX |
907721 | Oct 1962 | GBX |
Entry |
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PENTEST Coating Thickness Gage (drawing) by Elektro-Physik U.S.A., Inc. |
Biddle Instruments, "Price List Bulletin 28," Nov. 1987. |
The Snitch Manufacturing Co. advertisement for the SNITCH Body Filler Detector. |
Goodman & Co. advertisement for electronic device for detecting plastic filler. |
The Genius advertisement for FIFI (filler finder). |