Tea brewing funnel
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United States of America Patent
Stats
-
Aug 28, 2001
Grant Date -
N/A
app pub date -
Oct 21, 1999
filing date -
Oct 21, 1999
priority date (Note) -
Expired
status (Latency Note)
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Importance

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Abstract
The present invention provides a novel tea brewing funnel for prolonging the steep time of a brewed beverage. The funnel has a sump in its bottom surface having a drain aperture therein. A delay mechanism is provided in the funnel and formed of a housing having top and bottom openings and an orifice near the bottom opening. A cap is fitted over the top opening and a filter assembly is fitted into the orifice. The filter assembly allows brewed beverage into the housing while excluding any brewing substance. The bottom of the housing is inserted into the drain aperture so that the filter assembly rests in the sump and the housing sits within the funnel. A tube assembly is positioned within the housing through the drain aperture and connects to the housing, connecting the delay mechanism to the funnel. When in use, brewed beverage is formed in the funnel. Brewed beverage flows through the filter assembly and rises in the housing at the same rate as does brewed beverage within the funnel. When brewed beverage within the housing reaches a height higher than that of the tube assembly within the housing, the brewed beverage enters the tube and drains from the funnel. Once the brewed beverage begins to drain out of the funnel through the delay mechanism, the remainder of the brewed beverage within the funnel is drained through the delay mechanism by a siphon process.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
BUNN-O-MATIC CORPORATION | 5020 ASH GROVE DR SPRINGFIELD IL 62711 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Pope, Randy D | Edinburg, IL | 21 | 486 |
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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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