Manifold
FIG. 1 is a perspective view of the first embodiment of the present invention showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a top plan view;
FIG. 4 is a bottom plan view;
FIG. 5 is a left end view;
FIG. 6 is a right end view;
FIG. 7 is a rear elevation view thereof;
FIG. 8 is a top right perspective view of the second embodiment of the present invention;
FIG. 9 is a front elevational view;
FIG. 10 is a top plan view;
FIG. 11 is a bottom plan view;
FIG. 12 is a left end view;
FIG. 13 is a right end view;
FIG. 14 is a rear elevational view thereof;
FIG. 15 is a top right perspective view of a third embodiment of my new design;
FIG. 16 is a front elevational view;
FIG. 17 is a top plan view;
FIG. 18 is a bottom plan view;
FIG. 19 is a left end view;
FIG. 20 is a right end view;
FIG. 21 is a rear elevational view thereof;
FIG. 22 is a top right perspective view of a fourth embodiment of my new design;
FIG. 23 is a front elevational view;
FIG. 24 is a top plan view;
FIG. 25 is a bottom view;
FIG. 26 is a left end view;
FIG. 27 is a right end view;
FIG. 28 is a rear elevational, thereof;
FIG. 29 is a top right perspective of a fifth embodiment of my new design;
FIG. 30 is a rear elevational view;
FIG. 31 is a bottom plan view; and,
FIG. 32 is a right end view, thereof, the left end view being identical to FIG. 26.
906393 | December 1908 | Dock |
1789361 | January 1931 | Good |
2980087 | April 1961 | Ball |
3823737 | July 1974 | Szymanski |
Type: Grant
Filed: Feb 12, 1993
Date of Patent: Jan 24, 1995
Inventor: Fred Self (Richmond, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Eric Watterson
Law Firm: Bielen, Peterson & Lampe
Application Number: 0/4,761