Cutlery – Convertible
Reexamination Certificate
2002-06-05
2004-01-06
Watts, Douglas D. (Department: 3724)
Cutlery
Convertible
C030S249000
Reexamination Certificate
active
06671963
ABSTRACT:
RELATED U.S. APPLICATIONS
Not applicable.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
Not applicable.
REFERENCE TO MICROFICHE APPENDIX
Not applicable.
FIELD OF THE INVENTION
The present invention relates generally to a tree pruner, and more particularly to a structure for bracing detachably a blade portion and a handle portion of the tree pruner.
BACKGROUND OF THE INVENTION
As shown in
FIG. 1
, a tree pruner
10
of the prior art comprises a blade portion
11
, a handle portion
12
, and a bracing member
13
for fastening fixedly the blade portion
11
with the handle portion
12
. In the event that the blade portion
11
or handle portion
12
is damaged, the tree pruner
10
is useless in its entirety. In addition, the prior art tree pruner
10
is useless in a situation which calls for the usage of a blade portion different from the blade portion
11
of the tree pruner
10
. In light of the way by which the blade portion
11
is fastened to the handle portion
12
, the prior art tree pruner
10
lacks versatility.
BRIEF SUMMARY OF THE INVENTION
The primary objective of the present invention is to provide a tree pruner adaptable to many uses or functions.
In keeping with the principle of the present invention, the foregoing objective of the present invention is attained by the tree pruner comprising a blade portion, a handle portion, and a brace portion for fastening detachably the blade portion with the handle. The present invention can be fastened interchangeably with a plurality of blade portions of various designs, depending on the gardening requirements.
The features and the advantages of the present invention will be more readily understood upon a thoughtful deliberation of the following detailed description of the present invention with reference to the accompanying drawings.
REFERENCES:
patent: 1370208 (1921-03-01), Halicki
patent: 1644316 (1927-10-01), Wiard et al.
patent: 6446343 (2002-09-01), Huang
Harrison & Egbert
Watts Douglas D.
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