Pipe line inspection device

Description

FIG. 1 is a perspective view of a pipe line inspection device showing my new design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a left side elevation thereof, the opposite side being a mirror image thereof;

FIG. 4 is a top plan view thereof;

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

FIG. 6 is a rear elevation thereof.

Referenced Cited
U.S. Patent Documents
D347440 May 31, 1994 Holznagel
1018771 February 1912 Neuburger
1054253 February 1913 Stuart
2479262 August 1949 Richards
2794363 June 1957 Parfitt
3228108 January 1966 Chaperon
3981021 September 14, 1976 Beecher
Patent History
Patent number: D369365
Type: Grant
Filed: Dec 23, 1994
Date of Patent: Apr 30, 1996
Inventor: Stephen T. Waring (Ellisville, MO)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Monica A. Hannon
Attorney: H. Dennis Timmons & Kelly Kelly
Application Number: 0/32,702