Drum deheader

Latest Wesco Manufacturing Company Patents:

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

FIG. 1 is a front elevational view thereof in accordance with my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left-side elevational view thereof; and,

FIG. 6 is a right-side elevational view thereof.

Referenced Cited
U.S. Patent Documents
135676 February 1873 Todd
894626 July 1908 Givens
1515395 November 1924 La Londe
2252406 August 1941 O'Brien
4169313 October 2, 1979 Thurmond, Jr.
Foreign Patent Documents
55582 DEX
Other references
  • Wesco sales literature dated 1994. Wesco Operating Instructions and Parts Manual for #272018 Drum DeHeader (1A122) (admitted prior art). Wesco Operating Instructions for ECOA Drum Deheader (admitted prior art).
Patent History
Patent number: D399718
Type: Grant
Filed: Sep 18, 1995
Date of Patent: Oct 20, 1998
Assignee: Wesco Manufacturing Company (Lansdale, PA)
Inventor: Paul Spencer (New Hope, PA)
Primary Examiner: Sandra L. Morris
Assistant Examiner: Richelle Shelton
Law Firm: Panitch Schwarze Jacobs & Nadel, P.C.
Application Number: 0/44,137
Classifications
Current U.S. Class: D 8/51; D8/33
International Classification: 0805;