Bottles and jars – Closures – Frangible member or portion
Patent
1989-04-26
1990-07-03
Norton, Donald F.
Bottles and jars
Closures
Frangible member or portion
B65D 4134
Patent
active
049383701
ABSTRACT:
A tamper-indicating plastic closure is disclosed, with the closure configured for interfering coaction with an associated container. The closure includes a plastic cap having a top wall portion and an internally threaded annular skirt portion, with an annular pilfer band depending therefrom. The pilfer band includes a plurality of circumferentially spaced flexible tabs configured for interfering engagement with an annular locking ring portion of the associated container. The pilfer band further includes an annular interference bead positioned beneath the flexible tabs. By this arrangement, two modes of interfering engagement with the associated container locking ring are provided.
REFERENCES:
patent: 4196818 (1980-04-01), Brownbill
patent: 4343754 (1982-08-01), Wilde et al.
patent: 4378893 (1983-04-01), Wilde et al.
patent: 4394918 (1983-07-01), Grussen
patent: 4401227 (1983-08-01), Pehr
patent: 4402418 (1983-09-01), Ostrowsky
patent: 4418828 (1983-12-01), Wilde et al.
patent: 4469234 (1984-09-01), Duessen
patent: 4497765 (1985-02-01), Wilde et al.
patent: 4506795 (1985-03-01), Herr
patent: 4511054 (1985-04-01), Shank
patent: 4550843 (1985-11-01), Nolan
patent: 4550844 (1985-11-01), Lininger
patent: 4572388 (1986-02-01), Luker et al.
patent: 4613052 (1986-09-01), Gregory et al.
patent: 4635808 (1987-01-01), Nolan
patent: 4664279 (1987-05-01), Obrist et al.
patent: 4674643 (1987-06-01), Wilde et al.
patent: 4751036 (1988-06-01), Barriac
patent: 4784280 (1988-11-01), Breuer et al.
patent: 4801030 (1989-01-01), Barriac
patent: 4807771 (1989-02-01), Roy et al.
H-C Industries Inc.
Norton Donald F.
LandOfFree
Tamper-indicating plastic closure does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tamper-indicating plastic closure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tamper-indicating plastic closure will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1884997