| D423387 |
Instrument manifolds for use with pressure transmitters
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| Patent Drawings: | |
| Inventor: |
Hutton |
| Date Issued: |
April 25, 2000 |
| Application: |
D/095,195 |
| Filed: |
October 19, 1998 |
| Inventors: |
Hutton; Peter B. (Calgary, Alberta, CA)
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| Assignee: |
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| Primary Examiner: |
Davis; Antoine Duval |
| Assistant Examiner: |
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| Attorney Or Agent: |
Browning Bushman |
| U.S. Class: |
D10/96 |
| Field Of Search: |
D10/96; 137/597; 137/595; 137/884; 137/7.4; 137/271; 137/269; 137/597.16; 137/1; 137/505.38; 137/352; 137/343; 137/577; 137/625.64; 73/23.2; 73/4.5R; 73/756; 73/706; 73/861.61; 285/189; 285/142.1; 285/124.2 |
| International Class: |
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| U.S Patent Documents: |
Re34610; D287827; D297315; D317266; D318432; D407984; 3564923; 3596680; 3618390; 3653405; 3747637; 3765441; 3768511; 3817283; 3934605; 4182362; 4193420; 4215721; 4231261; 4281683; 4319492; 4466290; 4494568; 4602657; 4672728; 4726399; 4738276; 4745810; 4798089; 4833922; 4865360; 4879912; 4921072; 4977917; 4993754; 5036884; 5048569; 5117867; 5209258; 5248167; 5272646; 5277224; 5303733; 5341846; 5449294; 5494071; 5586570; 5709247 |
| Foreign Patent Documents: |
1008701; 2086535; 2271164; WO 93/05329; WO 96/18091 |
| Other References: |
Brochure: Instrumentation Manifolds: The World Standard. Bulletin 4190. Parker Fluid Connections. Dec. 1992..
Flier: "Safti-fold" 3 Valve Unimont. Admitted prior art..
Brochure: Manifolds. Century Valve Ltd., Calgary, Alberta, Canada. Admitted prior art..
Flier: DA Minimatic Three Valve Manifold. DA Mfg. Co., Tulia, Texas. Jun. 20, 1978.. |
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| Abstract: |
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| Claim: |
The ornamental design for instrument manifold for use with pressure transmitters, as shown ands described. |
| Description: |
FIG. 1 is a front pictorial view of an instrument manifold showing my new design;
FIG. 2 is a top view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a right side view thereof; and,
FIG. 6 is a left side view thereof.
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