Router attachment

Description

FIG. 1 is a left side elevational view of a router attachment showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
3285135 November 1966 Shaw
3955607 May 11, 1976 Roche
4608291 August 26, 1986 Gove
4742856 May 10, 1988 Hehr et al.
4881294 November 21, 1989 Riedl
4993897 February 19, 1991 Anderhalden
5186225 February 16, 1993 Kenyeres
5265657 November 30, 1993 Matsumoto et al.
Other references
  • SIPRO Losung, publication date and place unknown. STRIFFLER Dichtungsnutfrasen 652 und 653, publication date and place unknown. WEGOMA Dichtungsnutfrasen DF400+DF420, publication date and place unknown. Hebor D-83, publication date and place unknown. Hetu-Koffer, pp. 2 and 3, publication date and place unknown. Hoffmann Sealing Groove Routing Machine D-83, pp. 4 and 5, publication date and place unknown.
Patent History
Patent number: D353314
Type: Grant
Filed: Apr 20, 1993
Date of Patent: Dec 13, 1994
Inventor: Lee Jaslow (Baltimore, MD)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Jeffry H. Musgrove
Law Firm: Sterne, Kessler, Goldstein & Fox
Application Number: 0/7,319
Classifications
Current U.S. Class: D 8/70