Safety stock carton knife

Cutlery – Carton openers

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

30286, 30294, B67B 700

Patent

active

054128714

ABSTRACT:
A stock carton knife comprising an elongated handle having a pair of ends, a blade projecting from one end of the handle and having two lateral edges and an outer end, a lateral cutting notch in one of the lateral edges having a sharpened cutting edge and a laterally oriented mouth and including an inner sharp edge closer to the handle and an outer sharp edge farther away from the handle, the outer edge converging with the blade end to form a juncture with a blunt knob, the mouth being smaller in width than about one centimeter, and a diagonal guard plate on the blade along the inner edge, normal to and astraddle of the blade, with a first surface area toward the handle to protect the fingers of a user, and a second surface area toward the notch to limit depth of cut by the blade into a carton.

REFERENCES:
patent: D254243 (1980-02-01), Florian
patent: 601315 (1898-03-01), Creveling
patent: 1498753 (1924-06-01), Rendlich
patent: 1546975 (1925-07-01), Feller
patent: 1562429 (1925-11-01), Unsinger
patent: 1795527 (1931-03-01), Tyreman
patent: 2095164 (1937-10-01), Babb
patent: 2681502 (1954-06-01), Black
patent: 2764814 (1956-10-01), Jecker
patent: 2797477 (1957-07-01), Erdman
patent: 3092903 (1963-06-01), Bockhold
patent: 3100935 (1963-08-01), Leafe
patent: 3178812 (1965-04-01), Lurie
patent: 3187354 (1965-06-01), Frisbie
patent: 3324548 (1967-06-01), Mascia
patent: 3600806 (1971-08-01), Naccash
patent: 3673687 (1972-07-01), Phillips
patent: 4048719 (1977-09-01), Thompson
patent: 4086698 (1978-05-01), Sparks
patent: 4167810 (1979-09-01), Gilbert
patent: 4198751 (1980-04-01), Egbert
patent: 4489489 (1984-12-01), Sarto
patent: 4631829 (1986-12-01), Schmidt
patent: 4662070 (1987-05-01), Reddig
patent: 5054198 (1991-10-01), Gmoch
patent: 5142780 (1992-09-01), Brewer
patent: 5282316 (1994-02-01), Anderson

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Safety stock carton 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 Safety stock carton knife, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Safety stock carton knife will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1697211

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.