Invention Grant
- Patent Title: Fireplace heat sink
- Patent Title (中): 壁炉散热器
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Application No.: US189734Application Date: 1980-09-22
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Publication No.: US4328785APublication Date: 1982-05-11
- Inventor: Lawrence K. Kishiyama
- Applicant: Lawrence K. Kishiyama
- Assignee: Kishiyama Lawrence K
- Current Assignee: Kishiyama Lawrence K
- Main IPC: F24B1/193
- IPC: F24B1/193 ; F23H13/06
Abstract:
A fireplace grate having an upstanding frame supporting a basket a distance above the grate, without blocking the fireplace chimney, with the basket forming perforate reservoir filled with lumps of porous lava rock.
Public/Granted literature
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