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Patent
D265982
Priority
Mar 07 1980
Filed
Mar 07 1980
Issued
Aug 31 1982
Expiry
Aug 31 1996
Assg.orig
Entity
unknown
6
1
n/a
The ornamental design for a hopper dump truck box , as shown and described.
FIG. 1 is a side elevation of view of a hopper dump truck box showing my
new design it being understood that the opposite side is a mirror image
thereof;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof.
Miller, Wayne
Patent
Priority
Assignee
Title
6059372 ,
Dec 09 1997
Composite Structures, Inc.; COMPOSITE STRUCTURES, INC
Hopper bottom trailer
6401983 ,
Dec 09 1997
VECTORWORKS MARINE, INC
Bulk cargo container
D349872 ,
May 28 1992
HASTINGS DEERING AUSTRALIA LIMITED
Trailer body
D450627 ,
May 08 2001
Air-Flo Manufacturing Company, Inc.
Dump truck body
D450628 ,
May 08 2001
Air-Flo Manufacturing Company, Inc.
Dump truck body panel
D805430 ,
Nov 23 2016
Dump truck body
Patent
Priority
Assignee
Title
4227732 ,
Nov 24 1978
Pneumatically operated gate for hopper bottoms for bulk handling equipment
Executed on Assignor Assignee Conveyance Frame Reel Doc
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
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