U.S. patent number D278,790 [Application Number 06/414,132] was granted by the patent office on 1985-05-14 for push block for use in guiding work pieces during cutting operations.
This patent grant is currently assigned to Shopsmith, Inc.. Invention is credited to David B. Chaney, Michael J. Duwell.
United States Patent |
D278,790 |
Chaney , et al. |
May 14, 1985 |
Push block for use in guiding work pieces during cutting
operations
Claims
The ornamental design for a push block for use in guiding work
pieces during cutting operations, substantially as shown and
described.
Inventors: |
Chaney; David B. (Powell,
OH), Duwell; Michael J. (Columbus, OH) |
Assignee: |
Shopsmith, Inc. (Dayton,
OH)
|
Appl.
No.: |
06/414,132 |
Filed: |
September 2, 1982 |
Current U.S.
Class: |
D8/14; D8/45;
D8/71 |
Field of
Search: |
;D8/47 ;D32/52,45 ;D4/24
;15/235.3-235.8 ;144/251R ;83/435.1 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Lucas; Susan J.
Assistant Examiner: Heflin; Clare E.
Attorney, Agent or Firm: Biebel, French & Nauman
Description
FIG. 1 is a perspective view of a push block for use in guiding
work pieces during cutting operations showing our new design;
FIG. 2 is a top view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a rearward end view thereof;
FIG. 6 is a right side view thereof; and
FIG. 7 is a forward end view thereof.
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