Slope grade adjuster for a level device

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Description

FIG. 1 is a side elevational view showing my new design for a slope grade adjuster for a level device;

FIG. 2 is an end elevational view thereof;

FIG. 3 is an end elevational view taken from the opposite end as shown in FIG. 4;

FIG. 4 is a side elevational view thereof taken from the opposite side as shown in FIG. 1;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D244837 June 28, 1977 Thingstad et al.
D268909 May 10, 1983 Doan
Patent History
Patent number: D397627
Type: Grant
Filed: Apr 14, 1997
Date of Patent: Sep 1, 1998
Inventor: James Webb (Torrance, CA)
Primary Examiner: Antoine Duval Davis
Attorney: Roger A. Marrs
Application Number: 0/75,359
Classifications
Current U.S. Class: Element Or Attachment (4) (D10/74); Rule, Tape Or Scale (10) (D10/71); Spirit Level (D10/69)
International Classification: 1004;