Design for a corner piece for a base plate ventilation system
Description
FIG. 1 is a top perspective view of a corner piece for a base plate ventilation system showing my new design; and
FIG. 2 is a bottom perspective view thereof.
Referenced Cited
Patent History
Patent number: D290881
Type: Grant
Filed: Oct 11, 1984
Date of Patent: Jul 14, 1987
Inventor: Christer Rittinge (S-252 50 Helsingborg)
Primary Examiner: James M. Gandy
Law Firm: Finnegan, Henderson, Farabow, Garrett & Dunner
Application Number: 6/659,705
Type: Grant
Filed: Oct 11, 1984
Date of Patent: Jul 14, 1987
Inventor: Christer Rittinge (S-252 50 Helsingborg)
Primary Examiner: James M. Gandy
Law Firm: Finnegan, Henderson, Farabow, Garrett & Dunner
Application Number: 6/659,705
Classifications
Current U.S. Class:
Finishing Unit (7) (D25/55);
D25/98
