Pipe insertion apparatus

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front view of an pipe insertion apparatus in cooperation with such pipe showing my new design, the rear view being a mirror image thereof; and,

FIG. 2 is a perspective view of the arrangement of FIG. 1.

The broken lines are provided for illustrative purposes only, and form no part of the claimed design. In addition, the portions of the arrangement for inserting the pipe that are not shown in the drawing do not form any part of the claimed design.

Claims

The ornamental design of an pipe insertion apparatus, as shown and described.

Referenced Cited
U.S. Patent Documents
D212935 December 1968 Appel
D220901 June 1971 Spaicher et al.
4300276 November 17, 1981 Davis
D282905 March 11, 1986 Black
D306135 February 20, 1990 Lin
Patent History
Patent number: D489964
Type: Grant
Filed: Nov 8, 2002
Date of Patent: May 18, 2004
Inventor: Weenaratt Leelaprachakul (Bangkok, Khongtoey)
Primary Examiner: Holly Baynham
Attorney, Agent or Law Firm: Baker Botts LLP
Application Number: 29/170,640
Classifications
Current U.S. Class: D8/375
International Classification: 0805;