Cutlery – Can opener – With control means energized in response to activator...
Reexamination Certificate
2007-03-22
2009-08-18
Payer, Hwei-Siu C (Department: 3724)
Cutlery
Can opener
With control means energized in response to activator...
C030S401000, C030S403000, C030S422000
Reexamination Certificate
active
07574808
ABSTRACT:
There is provided a mechanism for use in a can opener comprising a body; rotationally mounting to the body about a first axis, a drive wheel for engaging the rim of the can; rotationally mounting to the body about a second axis and drivably rotatable by the drive wheel, a cutter wheel; eccentrically mounting to the cutter wheel, a cutting knife movable on rotation of the cutter wheel to a cutting position in which the cutting knife forms a nip with the drive wheel such that the cutting knife penetrates through the cylindrical wall of the can, and in which an electrical sensor can be used to reverse the position of the cutting wheel back to a start position and in which a mechanical sensor can be used in conjunction with a locking bar to advance the cutting wheel back to a start position.
REFERENCES:
patent: 1556385 (1925-10-01), Waller
patent: 1945137 (1934-01-01), Dahl
patent: 2461015 (1949-02-01), Withrow
patent: 2522383 (1950-09-01), Lampl
patent: 2523382 (1950-09-01), Lampl
patent: 2592936 (1952-04-01), McLean
patent: 2712689 (1955-07-01), Chambers
patent: 2718056 (1955-09-01), Burnett
patent: 2779096 (1957-01-01), Moore
patent: 3159912 (1964-12-01), Posener
patent: 3307255 (1967-03-01), Hubrich
patent: 3528175 (1970-09-01), Rich
patent: 3689997 (1972-09-01), McLean
patent: 3740840 (1973-06-01), McLaren et al.
patent: 3815226 (1974-06-01), Marrie
patent: 4227473 (1980-10-01), Young
patent: 4365417 (1982-12-01), Rosendahl
patent: 4563818 (1986-01-01), Kreth et al.
patent: 4825554 (1989-05-01), Koo
patent: 4860455 (1989-08-01), Conneally
patent: 5022159 (1991-06-01), Cressman et al.
patent: 5170565 (1992-12-01), Brisard
patent: 5313708 (1994-05-01), Edwards et al.
patent: 5664333 (1997-09-01), Hardman
patent: 6058613 (2000-05-01), So
patent: 6182368 (2001-02-01), So
patent: 6298563 (2001-10-01), Yeadon
patent: 6351889 (2002-03-01), Wall et al.
patent: 6505405 (2003-01-01), Hui
patent: 6516524 (2003-02-01), Brady
patent: 6739061 (2004-05-01), Montel
patent: 6886260 (2005-05-01), Lee
patent: 7213340 (2007-05-01), Lee
patent: 7437825 (2008-10-01), Sanders et al.
patent: 2002/0144412 (2002-10-01), Hui
patent: 2005/0235501 (2005-10-01), So
patent: 2007/0033814 (2007-02-01), So et al.
patent: 1200086 (1986-02-01), None
patent: 0193278 (1986-09-01), None
patent: 0574214 (1993-12-01), None
patent: 2118134 (1983-10-01), None
German Patent No. 379929, of Aug. 31, 1923.
Great Britain Patent No. 820,996 to Henning Waldemar Lindahl entitled Improvements in and Relating to Can Openers; Published Sep. 30, 1959.
Swiss Patent No. 471,034 “Buchsenoffner” by Walter Steiner Winterhur, Published Apr.15, 1969.
EPO Patent No. 0137592 Al, to Mike & Kremmel Ltd & Raffo entitled “Improvements Relating to Can Openers” & Published Apr. 17, 1985.
EPO Patent No. 0202790 Al, to Mike & Kremmel & entitled “Improvements Relating to Can Openers” & Published Nov. 26, 1986.
Great Britain Patent No. 1,215,196 to Donald Aston entitled Can Opener; Published Dec. 9, 1970.
French Patent registration 72.20542 published as 2.187.674 by Olof Thoren published Jan. 18, 1974 titled “Presse-Tube”.
EPO Patent No. 0503931A1, to Wilson & Raffo entitled “Can Opener” & Published Sep. 16, 1992.
Japan Patent No. JP8113294 entitled “Electric Can Opener” issued May 7, 1996.
Mah Pat Y.
Sanders Mark Andrew
Daka Research Inc. (Br. Virg. Isl Corp.)
Harrington Curtis L.
Harrington Kathy E.
Harrington & Harrington
Payer Hwei-Siu C
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