U.S. patent number D280,847 [Application Number 06/442,142] was granted by the patent office on 1985-10-01 for in-line transparent dripper valve.
Invention is credited to Mitchell E. Maddock.
United States Patent |
D280,847 |
Maddock |
October 1, 1985 |
In-line transparent dripper valve
Claims
The ornamental design for an in-line transparent dripper valve, as
shown.
Inventors: |
Maddock; Mitchell E. (Florence,
AZ) |
Appl.
No.: |
06/442,142 |
Filed: |
November 12, 1982 |
Current U.S.
Class: |
D24/129 |
Field of
Search: |
;D23/4,19,22 ;D24/52,53
;128/278 ;251/5,6 ;137/846 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Wilder; Lynn
Attorney, Agent or Firm: Mybeck; Richard R.
Description
FIG. 1 is a perspective view showing the top, front and right side
of an in-line transparent dripper valve showing my invention.
FIG. 2 is a front elevational view thereof.
FIG. 3 is a right side elevational view thereof.
FIG. 4 is a left side elevational view thereof.
FIG. 5 is a top plan view thereof.
FIG. 6 is a bottom plan view thereof.
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