Valve seat driver
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Description
FIG. 1 is a top perspective view of a valve seat driver embodying my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a reduced cross-sectional view thereof taken along line 4--4 in FIG. 2.
Referenced Cited
U.S. Patent Documents
| D25127 | February 1896 | Dockery et al. |
| 1530866 | March 1925 | Wakefield |
| 1589633 | June 1926 | Dunton et al. |
| 1981925 | November 1934 | Russell et al. |
| 2998644 | September 1961 | Thill |
| 3222766 | December 1965 | Camargo |
Patent History
Patent number: D291649
Type: Grant
Filed: Jun 6, 1984
Date of Patent: Sep 1, 1987
Assignee: Sunnen Products Company (St. Louis, MO)
Inventor: David C. Rembold (Bloomington, MN)
Primary Examiner: Susan J. Lucas
Assistant Examiner: C. E. Heflin
Law Firm: Haverstock, Garrett & Roberts
Application Number: 6/617,673
Type: Grant
Filed: Jun 6, 1984
Date of Patent: Sep 1, 1987
Assignee: Sunnen Products Company (St. Louis, MO)
Inventor: David C. Rembold (Bloomington, MN)
Primary Examiner: Susan J. Lucas
Assistant Examiner: C. E. Heflin
Law Firm: Haverstock, Garrett & Roberts
Application Number: 6/617,673
Classifications
Current U.S. Class:
D 8/14;
D 8/47
