Cutlery – Cutting tools – Plural handle or grip
Reexamination Certificate
2009-06-01
2011-12-27
Prone, Jason Daniel (Department: 3724)
Cutlery
Cutting tools
Plural handle or grip
C030S296100, C030S340000
Reexamination Certificate
active
08082669
ABSTRACT:
Double handle knives and attachments to convert a knife to a double handle knife are described with secondary handles able to form an angle (a) between about 20 to 70 degrees between the long axis of the secondary handle and the long axis of the blade in a plane at about right angles to the blade. Embodiments describe fixed, rotatable, and indexable means for the angle of attachment of the secondary handle to the blade. Embodiments further describe reversible and permanent means of attachment. The placement of the secondary handle at the angle described allows for the optimal positioning of the hands for both controlling and assisting with the cutting of foods and other items.
REFERENCES:
patent: 25818 (1859-10-01), Goodall
patent: 108141 (1870-10-01), Houseman et al.
patent: 165841 (1875-07-01), Kellogg
patent: 173955 (1876-02-01), Hudson
patent: 226146 (1880-03-01), Zimmerer
patent: 230393 (1880-07-01), Barker et al.
patent: 235425 (1880-12-01), Gearon
patent: 296304 (1884-04-01), Allen
patent: 331915 (1885-12-01), Smith
patent: 369314 (1887-09-01), Brougher
patent: 391268 (1888-10-01), Parker
patent: 431584 (1890-07-01), Holland
patent: 492409 (1893-02-01), May
patent: D22439 (1893-05-01), McGuigan
patent: 538459 (1895-04-01), McCausland
patent: 605577 (1898-06-01), Hutchinson
patent: 649059 (1900-05-01), Kern
patent: 673506 (1901-05-01), Pitts
patent: 682624 (1901-09-01), Klickman
patent: 682938 (1901-09-01), Ingram
patent: 696050 (1902-03-01), Iwan
patent: 725811 (1903-04-01), Asbell
patent: 797461 (1905-08-01), Schultz
patent: 898574 (1908-09-01), Gotchall
patent: 907345 (1908-12-01), Halfmann
patent: 983736 (1911-02-01), Maconochie
patent: 986166 (1911-03-01), Hass
patent: 1008088 (1911-11-01), Swineford
patent: 1082363 (1913-12-01), Slusser
patent: 1110946 (1914-09-01), Lahiere
patent: 1118507 (1914-11-01), Meyer
patent: 1178363 (1916-04-01), Waring
patent: 1222366 (1917-04-01), Curry
patent: 1294609 (1919-02-01), Boone
patent: 1333960 (1920-03-01), Brehm
patent: 1491623 (1924-04-01), Pitchur
patent: 1504501 (1924-08-01), Pope
patent: 1505444 (1924-08-01), Swanson
patent: 1530796 (1925-03-01), Thomsen
patent: 1589156 (1926-06-01), Hartman
patent: 1687403 (1928-10-01), Stafford
patent: 1706918 (1929-04-01), Erikson
patent: 1750577 (1930-03-01), DeBracht
patent: 1755351 (1930-04-01), Felardo
patent: 1863153 (1932-06-01), Christopherson
patent: 1935149 (1933-11-01), Elvin
patent: 2217100 (1940-10-01), Burns
patent: D131152 (1942-01-01), Jacobs
patent: D131224 (1942-01-01), Parisi
patent: 2560271 (1951-07-01), Block
patent: 2582988 (1952-01-01), Harvey
patent: 2590709 (1952-03-01), Kahn
patent: 2650424 (1953-09-01), Kalmon
patent: 2737719 (1956-03-01), Ember et al.
patent: 2739498 (1956-03-01), Champlin
patent: 2748477 (1956-06-01), Smith
patent: 2776680 (1957-01-01), Waddell
patent: 2782787 (1957-02-01), Cary
patent: D183290 (1958-07-01), Shock
patent: 3593419 (1971-07-01), Hula
patent: 4028806 (1977-06-01), Sheldon
patent: 4054994 (1977-10-01), Grossman
patent: 4095337 (1978-06-01), Pharr
patent: D255974 (1980-07-01), Jacoby
patent: 4247984 (1981-02-01), McArdle et al.
patent: 4601102 (1986-07-01), Phillips
patent: 4716653 (1988-01-01), Skyba
patent: 4967476 (1990-11-01), Mozeliak
patent: 4980977 (1991-01-01), Matin
patent: 5113587 (1992-05-01), Loomis
patent: D391115 (1998-02-01), Roberton
patent: 5784787 (1998-07-01), Jensen
patent: D397282 (1998-08-01), Derkatz
patent: 5920992 (1999-07-01), Watermolen et al.
patent: 6079758 (2000-06-01), Romero
patent: D445643 (2001-07-01), Kazaklaris
patent: 6254293 (2001-07-01), Citrenbaum
patent: 6381855 (2002-05-01), Lin
patent: D461681 (2002-08-01), Lothe
patent: D461688 (2002-08-01), Lothe
patent: 6493946 (2002-12-01), Carrillo
patent: D538591 (2007-03-01), Aston, III
patent: D539085 (2007-03-01), Aston, III
patent: D539086 (2007-03-01), Aston, III
patent: 7726030 (2010-06-01), Hayes
patent: 2002/0170184 (2002-11-01), Lothe
patent: 2004/0010923 (2004-01-01), Guiver
patent: 2005/0097759 (2005-05-01), Igarashi
patent: 2009/0139096 (2009-06-01), Hayes
patent: 2009/0139097 (2009-06-01), Hayes
patent: 2009/0139098 (2009-06-01), Hayes
patent: 2009/0142463 (2009-06-01), Hayes
patent: 2009/0151172 (2009-06-01), Hayes
patent: 162995 (1985-12-01), None
patent: 2600574 (1987-12-01), None
patent: 11300058 (1999-11-01), None
patent: 2002/045581 (2002-02-01), None
patent: PCT/US2008/083372 (2009-01-01), None
Dexter-Russel Product No. 09210; catalog No. S18914.
Dexter-Russel Product No. 18000; catalog No. S161.
LandOfFree
Double handle kitchen knife does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Double handle kitchen knife, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double handle kitchen knife will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4268071