Heater
Description
The broken lines in
Claims
The ornamental design for a heater, as shown and described.
Referenced Cited
U.S. Patent Documents
109999 | December 1870 | Sheppard |
D265500 | July 20, 1982 | Smith |
D288358 | February 17, 1987 | Nishikawa et al. |
D300847 | April 25, 1989 | Lin |
D382048 | August 5, 1997 | Bennett |
D401315 | November 17, 1998 | Boyle et al. |
5838878 | November 17, 1998 | Jane et al. |
D402742 | December 15, 1998 | Chen |
D402749 | December 15, 1998 | Jane et al. |
D418212 | December 28, 1999 | TerMeer |
D420112 | February 1, 2000 | Hotaling et al. |
D429323 | August 8, 2000 | Rossman et al. |
D430278 | August 29, 2000 | Krauss et al. |
D431640 | October 3, 2000 | Rong |
D486899 | February 17, 2004 | Gao |
D499475 | December 7, 2004 | Lehman et al. |
20010020646 | September 13, 2001 | Hebert |
20050265702 | December 1, 2005 | Birdsell et al. |
Patent History
Patent number: D557780
Type: Grant
Filed: Jul 24, 2006
Date of Patent: Dec 18, 2007
Inventors: John E. Koenitzer (Menomonee Falls, WI), Joyce C. Koenitzer (Menomonee Falls, WI)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Eric L Goodman
Attorney: Boyle Fredrickson Newholm Stein & Gratz, S.C.
Application Number: 29/263,512
Type: Grant
Filed: Jul 24, 2006
Date of Patent: Dec 18, 2007
Inventors: John E. Koenitzer (Menomonee Falls, WI), Joyce C. Koenitzer (Menomonee Falls, WI)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Eric L Goodman
Attorney: Boyle Fredrickson Newholm Stein & Gratz, S.C.
Application Number: 29/263,512
Classifications
Current U.S. Class:
Stabile Space Heater (D23/342)