Articulated floor cleaner

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Information

Patent Grant
D391697

References
Source

Patent Number
D391,697
Date Filed
Monday, May 6, 1996
28 years ago
Date Issued
Tuesday, March 3, 1998
26 years ago

Inventors
- Christopher M. Knowlton
- Robert J. O'Hara
Original Assignees
- WINDSOR INDUSTRIES, INCORPORATED
Examiners
- Barkai; Raphael
- Siegel; Mitchell I.
Agents
- Sheridan Ross P.C.

US Classifications
- D32 - Washing, cleaning, or drying machine
Field of Search
- US
- D32 1
- D32 4
- D32 15
- D32 16
- 015 320
- 015 78-87
- 015 3401
International Classifications
- 1505
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an articulated floor cleaner, as shown and described.

US Referenced Citations (10)

Number	Name	Date	Kind
D202170	Little et al.	Sep 1965
D228087	Kasper	Aug 1973
D228362	Krier et al.	Sep 1973
D231387	Krier et al.	Apr 1974
D291932	Knowlton et al.	Sep 1987
D314257	Hoover	Jan 1991
D329311	Knowlton et al.	Sep 1992
D376227	Knowlton et al.	Dec 1996
2637055	Mott	May 1953
2701377	Luksch et al.	Feb 1955