U.S. patent number D334,050 [Application Number 07/537,518] was granted by the patent office on 1993-03-16 for combined pipe tapping saddle and seal. This patent grant is currently assigned to HB Schmidt & BG Schmidt Pty. Ltd., Northern Iron and Brass Foundry. Invention is credited to Herbert Foxlee.
United States Patent | D334,050 |
Foxlee | March 16, 1993 |
Inventors: | Foxlee; Herbert (Wangan, AU) |
---|---|
Assignee: | HB Schmidt & BG Schmidt Pty.
Ltd. (Queensland, AU) Northern Iron and Brass Foundry (Queensland, AU) |
Appl. No.: | 07/537,518 |
Filed: | June 12, 1990 |
Dec 12, 1989 [AU] | 4054/89 | |||
Current U.S. Class: | D23/263 |
Field of Search: | ;D23/233-237,244-249,259-269 ;285/197,198,199 |
D237883 | December 1975 | Zetterberg |
D288708 | March 1987 | Cowan |
2146336 | February 1939 | Frey |
3471176 | October 1969 | Gilchrist |
3489441 | January 1970 | Malcolm |
3999785 | December 1976 | Blakeley |
4158461 | June 1979 | Francis |
4258941 | March 1981 | Sands |
4391458 | July 1983 | Blakeley |
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