Portable gas heater
Latest Sengoku Co., Ltd. Patents:
Description
Claims
The ornamental design for a portable gas heater, as shown and described.
Referenced Cited
Patent History
Patent number: D660946
Type: Grant
Filed: Dec 28, 2011
Date of Patent: May 29, 2012
Assignee: Sengoku Co., Ltd. (Hyogo-Ken)
Inventors: Tadashi Sengoku (Kasai), Takehira Sengoku (Kasai)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Attorney: DLA Piper LLP (US)
Application Number: 29/409,736
Type: Grant
Filed: Dec 28, 2011
Date of Patent: May 29, 2012
Assignee: Sengoku Co., Ltd. (Hyogo-Ken)
Inventors: Tadashi Sengoku (Kasai), Takehira Sengoku (Kasai)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Attorney: DLA Piper LLP (US)
Application Number: 29/409,736
Classifications
Current U.S. Class:
Portable (D23/332)