Fluid distributing rotatable drive shaft

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Description

FIG. 1 is a top view of the fluid distributing rotatable drive shaft showing the new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof, the back view is a mirror image thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D263308 March 9, 1982 Miller
D297847 September 27, 1988 Perkin et al.
3857515 December 1974 Zennie
4242855 January 6, 1981 Beaver, Jr.
Patent History
Patent number: D430171
Type: Grant
Filed: Dec 7, 1998
Date of Patent: Aug 29, 2000
Inventor: Thomas B. Burch (North Wilkesboro, NC)
Primary Examiner: Sandra L. Morris
Law Firm: Dougherty & Associates
Application Number: 0/97,412
Classifications
Current U.S. Class: Element Or Attachment (D15/17)
International Classification: 1503;