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JAMESTOWN GROUP
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PROVIDENCE, RI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Stove construction
Patent number
4,373,507
Issue date
Feb 15, 1983
Jamestown Group
Larry A. Schwartz
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Fireplace insert
Patent number
D267741
Issue date
Jan 25, 1983
Jamestown Group
Robert A. Geiter
D23 - Environmental heating and cooling
Information
Patent Grant
Wood burning stove
Patent number
D266582
Issue date
Oct 19, 1982
Jamestown Group
Larry A. Schwartz
D23 - Environmental heating and cooling
Information
Patent Grant
Catalytic stove
Patent number
4,319,556
Issue date
Mar 16, 1982
Jamestown Group
Larry A. Schwartz
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
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last 30 trademarks