Heat convector
Description
FIG. 1 is a front perspective view of a heat convector, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
D198556 | June 1964 | Miller et al. |
D235066 | May 1975 | Rasmussen |
2002763 | May 1935 | Bair |
3311163 | March 1967 | Owen |
3763929 | October 1973 | Wenig |
3780797 | December 1973 | Gebelius |
4227068 | October 7, 1980 | Carter |
Patent History
Patent number: D273891
Type: Grant
Filed: Dec 29, 1981
Date of Patent: May 15, 1984
Inventor: Jan Hiselius (S-260 83 Vejbystrand)
Primary Examiner: Catherine E. Kemper
Law Firm: Steele, Gould & Fried
Application Number: 6/335,376
Type: Grant
Filed: Dec 29, 1981
Date of Patent: May 15, 1984
Inventor: Jan Hiselius (S-260 83 Vejbystrand)
Primary Examiner: Catherine E. Kemper
Law Firm: Steele, Gould & Fried
Application Number: 6/335,376
Classifications
Current U.S. Class:
D23/114;
D23/110;
D23/112;
D23/113