Number | Name | Date | Kind |
---|---|---|---|
1957362 | Smith | May 1934 | |
2875902 | Ayars, Jr. | Mar 1959 | |
4497411 | DeBortoli | Feb 1985 | |
4553674 | Yoshikawa et al. | Nov 1985 | |
4690286 | Horne et al. | Sep 1987 | |
4715502 | Salmon | Dec 1987 | |
4732281 | Hall, II et al. | Mar 1988 |
Number | Date | Country |
---|---|---|
19881 | Feb 1965 | JPX |
0815777 | Jul 1959 | GBX |
0983471 | Feb 1965 | GBX |
Entry |
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Lincoln Electric, "How Welding Simplifies the Design of Brackets," Product Engineering, Nov. 1948. |