Fume hood
Latest St. Charles Manufacturing Co. Patents:
Description
FIG. 1 is a front perspective view of a fume hood showing our new design, the broken-line showing of the base and internal element being for illustrative purposes only and forming no part of the claimed design;
FIG. 2 is a side elevational view thereof, one side adjacent being a mirror image, and the opposite and other side adjacent being plain and unornamented;
FIG. 3 is a top plan view thereof; and,
FIG. 4 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D214376 | June 1969 | Sullivan |
D242861 | December 28, 1976 | Carlson |
Patent History
Patent number: D293464
Type: Grant
Filed: Jan 16, 1986
Date of Patent: Dec 29, 1987
Assignee: St. Charles Manufacturing Co. (St. Charles, IL)
Inventors: G. Thomas Saunders (Geneva, IL), William E. Baitinger (West Lafayette, IN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: Robert E. Wagner, Ralph R. Rath
Application Number: 6/819,545
Type: Grant
Filed: Jan 16, 1986
Date of Patent: Dec 29, 1987
Assignee: St. Charles Manufacturing Co. (St. Charles, IL)
Inventors: G. Thomas Saunders (Geneva, IL), William E. Baitinger (West Lafayette, IN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: Robert E. Wagner, Ralph R. Rath
Application Number: 6/819,545
Classifications
Current U.S. Class:
Exhaust Type (D23/371)