Number | Name | Date | Kind |
---|---|---|---|
D180260 | Adams et al. | May 1957 | |
D210153 | Pastva, Jr. | Feb 1968 | |
D312769 | Bisbing | Dec 1990 | |
D316365 | Hausen et al. | Apr 1991 | |
D324636 | Schlack et al. | Mar 1992 | |
D357396 | Ziemer et al. | Apr 1995 | |
2987908 | Pelcin | Jun 1961 | |
3389932 | Pastva, Jr. | Jun 1968 |
Entry |
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Southco Fasteners Handbook 45 (Southco, Inc., Pennsylvania, 1995) p. G-4. |
Product Brochure (Southco, Inc., Pennsylvania, 1992). |