Manifold

Description

FIG. 1 is a perspective view taken from the top, front and left side of a manifold showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

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

FIG. 7 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D213317 February 1969 Nelson
D234402 February 1975 Ogurchak
D290259 June 9, 1987 van der Wyk
1772265 October 1923 Bell
3477469 November 1969 Paley
3559683 February 1971 Maguire
3566917 March 1971 White
3736955 June 1973 Schlesser
3756274 September 1973 Wolfgramm
3928711 December 1975 Jakobsen
4711268 December 8, 1987 Coleman
Patent History
Patent number: D341412
Type: Grant
Filed: Mar 25, 1991
Date of Patent: Nov 16, 1993
Assignee: The Hydrotherm Corporation (Westfield, MA)
Inventors: Daniel P. Werner (Allendale, NJ), Mikhail Zlatkin (Bronx, NY)
Primary Examiner: James R. Largen
Attorney: Francis N. Carten
Application Number: 7/674,730
Classifications
Current U.S. Class: Fitting (10) (D23/259)