Chimney draft regulator
Description
The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design.
Claims
The ornamental design for a chimney draft regulator, as shown and described.
Referenced Cited
U.S. Patent Documents
2922354 | January 1960 | Breidert et al. |
3049068 | August 1962 | Rousey |
3082677 | March 1963 | Pease |
4335648 | June 22, 1982 | Mitchell |
4461066 | July 24, 1984 | Peterson |
D284094 | June 3, 1986 | Liniger |
4638727 | January 27, 1987 | Mitchell |
5655964 | August 12, 1997 | Rheault et al. |
D428484 | July 18, 2000 | Zirk |
D437043 | January 30, 2001 | Wettergren |
6190251 | February 20, 2001 | Park |
D570966 | June 10, 2008 | Gilligan |
D581032 | November 18, 2008 | Parry |
Patent History
Patent number: D609798
Type: Grant
Filed: Jul 22, 2009
Date of Patent: Feb 9, 2010
Inventor: Jozef Matejczuk (Tykocin)
Primary Examiner: T. Chase Nelson
Assistant Examiner: David G Muller
Attorney: Matthias Scholl, PC
Application Number: 29/340,651
Type: Grant
Filed: Jul 22, 2009
Date of Patent: Feb 9, 2010
Inventor: Jozef Matejczuk (Tykocin)
Primary Examiner: T. Chase Nelson
Assistant Examiner: David G Muller
Attorney: Matthias Scholl, PC
Application Number: 29/340,651
Classifications
Current U.S. Class:
Chimney (D23/374)