Laboratory hood with clear panels on four sides

- Labconco Corporation
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a laboratory hood with clear panels on four sides according to the present invention;

FIG. 2 is an elevational view of one side of the laboratory hood with clear panels on four sides according to the present invention, the other side being substantially identical thereto;

FIG. 3 is a is a front elevational view of the laboratory hood with clear panels on four sides according to the present invention; and,

FIG. 4 is a rear elevational view thereof.

The top and bottom of the laboratory fume hood according to the present invention are not visible during normal use.

Claims

The ornamental design for a laboratory hood with clear panels on four sides, as shown and described.

Referenced Cited
U.S. Patent Documents
D201678 July 1965 Hill
D206002 October 1966 Wolfe
3284148 November 1966 Ramniceanu
3318227 May 1967 Nelson et al.
3747504 July 1973 Turko et al.
D235356 June 1975 Faraco
3956977 May 18, 1976 Turko et al.
D285719 September 16, 1986 Conlon
D286324 October 21, 1986 Parks et al.
D419241 January 18, 2000 Northcott
Patent History
Patent number: D472645
Type: Grant
Filed: Jan 3, 2001
Date of Patent: Apr 1, 2003
Assignee: Labconco Corporation (Kansas City, MO)
Inventors: Gary Roepke (Kansas City, MO), Jerry O'Dell (Independence, MO)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Stinson Morrison Hecker LLP
Application Number: 29/134,966
Classifications
Current U.S. Class: Work Station Or Surface (68) (D24/234); Exhaust Type (D23/371)
International Classification: 0603;