Graduated T-scale

- Event Systems, Inc.

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Description

FIG. 1 is a front perspective view of a "graduated T-scale" showing my new design, and

FIG. 2 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D215757 October 1969 Chang
1242722 October 1917 Reilly
1458152 June 1923 Schenck
Patent History
Patent number: D259108
Type: Grant
Filed: Jul 19, 1979
Date of Patent: May 5, 1981
Assignee: Event Systems, Inc. (Moorestown, NJ)
Inventor: Frederick W. Holler, III (Cherry Hill, NJ)
Primary Examiner: Nelson C. Holtje
Law Firm: Duffield & Lehrer
Application Number: 6/58,958
Classifications
Current U.S. Class: Angle Or Direction (7) (D10/65)
International Classification: D1004;