Cutlery having improved gripping ergonomics
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United States of America Patent
Stats
-
Sep 15, 2015
Grant Date -
Apr 5, 2012
app pub date -
May 27, 2010
filing date -
May 27, 2009
priority date (Note) -
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Abstract
A knife for cutting food products having a proximal end, a distal end and a length defined therebetween. The knife includes a blade portion having a cutting edge and a spine disposed on a top side of the blade portion and generally opposed to the cutting edge. The knife includes a handle portion disposed proximal of the blade portion with a top surface and a bottom surface, a first end proximal to the blade portion and a second end distal to the blade portion. The handle portion includes a bolster section with at least a first thickness, a first lateral sidewall and a second lateral sidewall. The bolster section is disposed at the first end of the handle portion and adjacent to the blade portion. The first sidewall of the bolster section includes an arcuate proximal bolster boundary defined by a curvilinear ridge extending downwardly toward the blade portion from a point proximate the top surface of the handle portion. The first sidewall of the bolster section also includes an arcuate distal bolster boundary being defined by a curvilinear ridge extending downwardly toward the blade portion from a point proximate the bottom surface of the handle portion. A portion of the curvilinear ridge defining the arcuate proximal bolster boundary is spaced a distance along the length of the knife from a portion of the curvilinear ridge defining the arcuate distal boundary. A surface depression is formed in at least one of the first lateral sidewall and the second lateral sidewall, the surface depression being disposed between the curvilinear ridge defining the arcuate proximal bolster boundary.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- WKI HOLDING COMPANY, INC.
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Burke, Julia | Chicago, US | 16 | 218 |
Hatch, Paul | Chicago, US | 37 | 508 |
Krapfl, Clifford | Chicago, US | 62 | 996 |
Mitchell, Thomas | Chicago, US | 44 | 730 |
Mucci, David | Chicago, US | 14 | 228 |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 15, 2027 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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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