Complete air package exhaust unit
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United States of America Patent
Stats
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Mar 26, 1991
Issued Date -
N/A
app pub date -
Feb 15, 1990
filing date -
Feb 25, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a moveable self-contained exhaust unit for recirculating exhaust air from cooking apparatus comprising: a body having an air inlet and air outlet; a hood assembly connected to said body, said hood assembly adapted to receive cooking apparatus therebelow, and including an aperture communicating with said air inlet of said body; filter structure disposed interally of said body between said air inlet and said air outlet; a blower structure disposed interiorally of said body for drawing exhaust air from said cooking apparatus, through said aperture, air inlet, and filter structure, and recirculating said filtered air through said air outlet.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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OY HALTON GROUP LIMITED | 01510 VANTAA |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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MacFarlane, George | 21 Tynevale Drive, Weston, Ontario, CA | 2 | 138 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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