Cutlery – Cutting tools – Plural cooperating blades
Reexamination Certificate
2005-12-15
2008-12-16
Payer, Hwei-Siu C (Department: 3724)
Cutlery
Cutting tools
Plural cooperating blades
C030S254000
Reexamination Certificate
active
07464474
ABSTRACT:
An ergonomic shear according to the present disclosure provides variations in finger relief to accommodate variations in human physiology and an aligning finger handle that aligns the users fingers into a minimum stress position relative to each other and to the thumb.
REFERENCES:
patent: 85500 (1868-12-01), Witte
patent: 183404 (1876-10-01), Locke
patent: 547264 (1895-10-01), Jennings
patent: 1103710 (1914-07-01), Tourjee
patent: 1967549 (1934-07-01), Buda
patent: 2370026 (1945-02-01), Elia
patent: 2662286 (1953-12-01), Yeomans
patent: D205183 (1966-07-01), Micklitsch
patent: D239910 (1976-05-01), Megna
patent: 4635363 (1987-01-01), Chapin
patent: 5146810 (1992-09-01), Mueller
patent: D383959 (1997-09-01), Litton
patent: 6249977 (2001-06-01), Knoop
patent: 2005/0204569 (2005-09-01), Brenton
patent: 2006/0143930 (2006-07-01), Adachi
patent: 2007/0144013 (2007-06-01), Ishida
patent: 103 28 225 (2005-01-01), None
Backofen, Esq. Paul J.
Crockett & Crockett
Payer Hwei-Siu C
LandOfFree
Ergonomic shears does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ergonomic shears, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ergonomic shears will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4040673