Fitting for a valve switch

- Nordson Corporation
Description

FIG. 1 is a perspective view of a fitting for a valve switch showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom elevational view thereof.

Referenced Cited
U.S. Patent Documents
D379492 May 27, 1997 Walker et al.
5607581 March 4, 1997 Gerner et al.
Other references
  • Tri-Continent Scientific, "Accupump Modular Liquid-Handling System", Doc. 7703-01, pp. 1-4. PFC Precision Series, "PD-9000". Dispensit Model 1000 Series, "Rod Positive Displacement Dispense Valve", 1993.
Patent History
Patent number: D420099
Type: Grant
Filed: Jul 31, 1997
Date of Patent: Feb 1, 2000
Assignee: Nordson Corporation (Westlake, OH)
Inventors: Alan Lewis (Carlsbad, CA), John Newbold (San Diego, CA)
Primary Examiner: Brian N. Vinson
Law Firm: Wood, Herron & Evans, L.L.P.
Application Number: 0/74,786
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)
International Classification: 2301;