Easy-open wrapper

Envelopes – wrappers – and paperboard boxes – Wrapper – Including means to facilitate severing the wrapper

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C383S200000

Reexamination Certificate

active

07866537

ABSTRACT:
A wrapper used to enclose various things that are generally flat or can be flattened. The wrapper consists of two planar sheets that are essentially identical in shape and peripherally sealed to one another. The wrapper has a v-shaped indentation on its top, which makes the wrapper easy to open by holding the wrapper at both ends near the top and gently pulling both ends away from one another until the wrapper tears into two pieces beginning at the indentation and continuing in the general direction of the bottom of said wrapper.

REFERENCES:
patent: 2103389 (1937-12-01), Salfisberg
patent: 2161093 (1939-06-01), Salfisberg
patent: 2565887 (1951-08-01), Salfisberg
patent: 2889039 (1959-06-01), Schladermundt et al.
patent: 3086647 (1963-04-01), Krezanoski
patent: 3259235 (1966-07-01), Sowle
patent: 3343664 (1967-09-01), Poitras
patent: 4418822 (1983-12-01), Dotta
patent: 4480751 (1984-11-01), Lueptow
patent: 4545372 (1985-10-01), Lauritzen
patent: 4549653 (1985-10-01), Lauritzen
patent: 4607633 (1986-08-01), Lauritzen
patent: 4619650 (1986-10-01), Wisdom
patent: 5397297 (1995-03-01), Hunter
patent: 5454601 (1995-10-01), Sekine et al.
patent: 6010002 (2000-01-01), Petterson
patent: 6018092 (2000-01-01), Dunshee
patent: 6053318 (2000-04-01), Petterson
patent: 6140549 (2000-10-01), Pompei
patent: 6855861 (2005-02-01), Dotta

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

Easy-open wrapper does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Easy-open wrapper, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Easy-open wrapper will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2711783

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