Probe rod thread

- Kejr Engineering, Inc.
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Description

FIG. 1 is a top perspective view of a probe rod thread showing the new design;

FIG. 2 is a front elevational view of the probe rod thread shown in FIG. 1;

FIG. 3 is a top plan view of the probe rod thread shown in FIG. 1;

FIG. 4 is a side elevational view of one side of the probe rod thread shown in FIG. 1;

FIG. 5 is a rear elevational view of the probe rod shown in FIG. 1; and,

FIG. 6 is a side elevational view of the other side of the probe rod shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
4239419 December 16, 1980 Gillen, Jr.
5137394 August 11, 1992 Tateno et al.
Other references
  • Pp. 5.1, 5.2, 5.12, and 7.9 of Geoprobe Systems 1995-96 Tools and Equipment Catalog, published prior to Oct. 8, 1995.
Patent History
Patent number: D397345
Type: Grant
Filed: Oct 8, 1996
Date of Patent: Aug 25, 1998
Assignee: Kejr Engineering, Inc. (Salina, KS)
Inventors: Lawrence E. Screen (Abilene, KS), Melvin P. Kejr (Brookville, KS)
Primary Examiner: Antoine Duval Davis
Law Firm: Shook, Hardy & Bacon L.L.P.
Application Number: 0/60,828
Classifications
Current U.S. Class: Element Or Attachment (D15/138); Miscellaneous (D15/199)
International Classification: 1509;