Multi-heater
Description
The broken line elements in
Claims
The ornamental design for a multi-heater, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
4338913 | July 13, 1982 | Good |
20110023505 | February 3, 2011 | Popov |
178351 | April 1986 | EP |
2868974 | May 2015 | EP |
- Buckstove.com, Combo Coal and Wood Stove, Feb. 2014, online product page, retreived May 25, 2017 from <URL:https://web.archive.org/web/20140902145622/http://www.buckstove.com/hybrid-coal-wood.html>.
Patent History
Patent number: D800878
Type: Grant
Filed: May 26, 2016
Date of Patent: Oct 24, 2017
Inventor: William Pinkerman (Columbus, NE)
Primary Examiner: Sheryl Lane
Assistant Examiner: Calvin E Vansant
Application Number: 29/620,025
Type: Grant
Filed: May 26, 2016
Date of Patent: Oct 24, 2017
Inventor: William Pinkerman (Columbus, NE)
Primary Examiner: Sheryl Lane
Assistant Examiner: Calvin E Vansant
Application Number: 29/620,025
Classifications
Current U.S. Class:
Stabile Space Heater (D23/342)