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The ornamental design for a spacer block for fertilizer tube on blade shank, as shown and described. |
FIG. 1 is a perspective view of a spacer block for fertilizer tube on blade shank showing our new design;
FIG. 2 is an end view from the top, as seen in FIG. 1;
FIG. 3 is an end view from the bottom, as seen in FIG. 1;
FIG. 4 is a side elevational view thereof with the opposite side being a mirror image thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof.
Bruce, Douglas G., Secress, William A.
Patent | Priority | Assignee | Title |
D621421, | Sep 27 2007 | Spading vertical-tillage tool comprised of multiple disk blades |
Patent | Priority | Assignee | Title |
4201142, | Jul 17 1978 | GREAT PLAINS MANUFACTURING INC | Ammonia applicator blade |
4355589, | Mar 16 1981 | ALAMO GROUP INC | Fertilizer applicator knife assembly |
4719862, | Feb 07 1985 | ALAMO GROUP USA INC , A DE CORP | Blade shank assembly used in a fertilizer applicator assembly |
D273085, | Mar 16 1981 | ALAMO GROUP INC | Spacer for fertilizer tubing |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 02 1988 | BRUCE, DOUGLAS G | OSMUNDSON MFG CO , A CORP OF IA | ASSIGNMENT OF ASSIGNORS INTEREST | 004983 | /0976 | |
Aug 02 1988 | SECRESS, WILLIAM A | OSMUNDSON MFG CO , A CORP OF IA | ASSIGNMENT OF ASSIGNORS INTEREST | 004983 | /0976 | |
Aug 15 1988 | OSMUNDSON MFG. CO. | (assignment on the face of the patent) | / |
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