Brush ring

- Sajakorpi Oy
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Description

FIG. 1 is a bottom view of the brush ring; and,

FIG. 2 is a perspective view of the brush ring as seen from the top.

Referenced Cited
U.S. Patent Documents
3490087 January 1970 Krier et al.
5518794 May 21, 1996 Barber, Jr. et al.
5588172 December 31, 1996 Biocca
Foreign Patent Documents
0 021 609 January 1981 EPX
87977 December 1992 FIX
39 14 745 November 1989 DEX
Patent History
Patent number: D401254
Type: Grant
Filed: Feb 28, 1997
Date of Patent: Nov 17, 1998
Assignee: Sajakorpi Oy (Tampere)
Inventors: Kimmo Sajakorpi (Tampere), Reijo Kuivikko (Tampere)
Primary Examiner: Antoine Duval Davis
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 0/67,114
Classifications
Current U.S. Class: Miscellaneous (D15/199)
International Classification: 1599;