Bubble level device for a cutter nozzle

Description

FIG. 1 is a front elevational view of a bubble level device for a cutter nozzle showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a perspective end view from one side of the bubble level device for a cutter nozzle;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top view plan thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
297719 April 1984 Root
2356311 August 1944 Geier
Foreign Patent Documents
549091 April 1932 DE2
219821 August 1924 GBX
Other references
  • Popular Science-11/45-p. 177-Radial Hole Level.
Patent History
Patent number: D270716
Type: Grant
Filed: Feb 4, 1981
Date of Patent: Sep 27, 1983
Assignee: Kalmar Last Makin Verkstad AB
Inventors: Lars-Gunnar Karlsson (Lidhult), Bruno Granath (Unnaryd)
Primary Examiner: Nelson C. Holtje
Law Firm: Lerner, David, Littenberg, Krumholz & Mentlik
Application Number: 6/231,390
Classifications
Current U.S. Class: Spirit Level (D10/69)
International Classification: D1004;