Lip for an excavation bucket

- Caterpillar Sarl
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Description

FIG. 1 is a top view of my new lip for an excavation bucket.

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a cross-sectional view thereof, taken along line 4—4 in FIG. 1;

FIG. 5 is a cross-sectional view thereof, taken along line 5—5 in FIG. 1;

FIG. 6 is a front upper perspective view thereof; and,

FIG. 7 is a rear lower perspective view thereof.

Claims

The ornamental design for a lip for an excavation bucket, as shown.

Referenced Cited
U.S. Patent Documents
3281972 November 1966 Kerestes
3497973 March 1970 Campbell
4449309 May 22, 1984 Hemphill
5515625 May 14, 1996 Keigley
D406153 February 23, 1999 Holzer et al.
D410932 June 15, 1999 De Pue
6098321 August 8, 2000 Logan
6151812 November 28, 2000 Bierwith
6415533 July 9, 2002 Bierwith
Patent History
Patent number: D478599
Type: Grant
Filed: Sep 14, 2000
Date of Patent: Aug 19, 2003
Assignee: Caterpillar Sarl (Geneva)
Inventors: Oswald Cornelius Dannhauser Zaayman (Pretoria), Schalk Willem Petrus Esterhuyse (Pretoria)
Primary Examiner: Mitchell Siegel
Attorney, Agent or Law Firm: Kilpatrick Stockton LLP
Application Number: 29/129,461
Classifications
Current U.S. Class: Scraper Blade Or Loader Element (D15/32)
International Classification: 1503;