Patent
   D300309
Priority
Jun 16 1986
Filed
Jun 16 1986
Issued
Mar 21 1989
Expiry
Mar 21 2003
Assg.orig
Entity
unknown
4
5
n/a
The ornamental design for universal safety blocks for dump trucks, as shown and described.

FIG. 1 is a side elevational view of universal safety blocks for dump trucks showing our new design.

FIG. 2 is an elevational view of the opposite side thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a side elevational view thereof partially in section taken along the line 7--7 of FIG. 3; and,

FIG. 8 is a side elevational view thereof partially in section taken along the line 8--8 of FIG. 3.

The transverse rod has been broken away in the middle in FIGS. 3, 4, 5, and 6 to indicate indeterminate length.

Miller, Ralph E., Miller, Randall J.

Patent Priority Assignee Title
6905174, Oct 06 2003 KING, HAROLD E Safety support device and method of using
D338651, Nov 06 1991 Luminous parking chock
D733032, May 27 2013 Cab lock
D907986, Mar 19 2018 Dump safety lock
Patent Priority Assignee Title
2082139,
JP101833,
JP101834,
JP136527,
JP141942,
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule