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Patent
D731565
Priority
Nov 14 2013
Filed
Nov 14 2013
Issued
Jun 09 2015
Expiry
Jun 09 2029
Assg.orig
Entity
unknown
1
73
n/a
The ornamental design for a stepped hammer for shredding machines , as shown and described.
FIG. 1 is a perspective view of a stepped hammer for shredding machines in accordance with the present invention;
FIG. 2 is a front view thereof;
FIG. 3 is a first side view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a second side view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a top view thereof.
The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are directed to environment; the broken lines form no part of the claimed design.
Carpenter, Christopher M. , Weeks, Michael R. , Graf, David M.
Patent
Priority
Assignee
Title
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Date
Maintenance Fee Events
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Date
Maintenance Schedule
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