Lubricator

- CKD Kabushiki Kaisha
Description

FIG. 1 is a perspective view of the lubricator, embodying our 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 left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D136951 January 1944 Gallo
D145393 August 1946 Folke et al.
2616523 November 1952 Davis
3326323 June 1967 Delker
4342376 August 3, 1982 Lyden
Patent History
Patent number: D307913
Type: Grant
Filed: Jul 3, 1986
Date of Patent: May 15, 1990
Assignee: CKD Kabushiki Kaisha (Komaki)
Inventors: Yoshinari Ogasawara (Kasugai), Kouichi Miyake (Kani)
Primary Examiner: B. J. Bullock
Assistant Examiner: Dominic Simone
Law Firm: Neuman, Williams, Anderson & Olson
Application Number: 6/882,625
Classifications