U.S. patent number D317,644 [Application Number 07/330,739] was granted by the patent office on 1991-06-18 for combined pressure regulator filter and lubricator.
This patent grant is currently assigned to CKD Kabushiki Kaisha. Invention is credited to Tatsuaki Aoyama, Yasuyuki Ito, Hisanobu Niwa.
United States Patent |
D317,644 |
Ito , et al. |
June 18, 1991 |
Combined pressure regulator filter and lubricator
Claims
The ornamental design for a combined pressure regulator, filter,
and lubricator as shown.
Inventors: |
Ito; Yasuyuki (Ichinomiya,
JP), Aoyama; Tatsuaki (Ichinomiya, JP),
Niwa; Hisanobu (Komaki, JP) |
Assignee: |
CKD Kabushiki Kaisha (Komaki,
JP)
|
Appl.
No.: |
07/330,739 |
Filed: |
March 30, 1989 |
Foreign Application Priority Data
|
|
|
|
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Sep 30, 1988 [JP] |
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63-38442 |
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Current U.S.
Class: |
D23/235; D15/150;
D23/209 |
Field of
Search: |
;D15/150
;D23/200,207,209,233-237,243--247 ;137/237 ;184/26,55.1,55.2,103.1
;357/453 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Largen; James R.
Assistant Examiner: Reynolds; Demetrius
Attorney, Agent or Firm: Neuman, Williams, Anderson &
Olson
Description
FIG. 1 is a left side elevational view of a combined pressure
regulator, filter and lubricator showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a front, top and right side perspective view thereof.
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