Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Patent
1988-12-12
1990-05-29
Robinson, Ellis P.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
428172, 383 63, 383 65, 24587, 24588, 24576, 24621, 24297, 24461, B32B 328, B65D 3316, A41F 100, A44B 104
Patent
active
049294873
ABSTRACT:
Bag making material comprises a plastic film carrying a reclosable fastener or zipper male profile and with one or more alignment ribs in spaced parallel relation to the profile. Reinforcing ridge or ridges provide stabilizing beam effect in respect to the profile and/or the alignment rib or ribs on the film along the back of the profile and/or alignment rib base or bases.
REFERENCES:
patent: Re28969 (1976-09-01), Naito
patent: 3565737 (1971-02-01), Lefeure et al.
patent: 3715420 (1973-02-01), Kizono et al.
patent: 4139664 (1979-02-01), Wenrick
patent: 4672723 (1987-06-01), Hugues et al.
patent: 4765036 (1988-08-01), Iguchi et al.
Machacek Zdenek
Scott Richmond
Tilman Paul A.
Minigrip Inc.
Robinson Ellis P.
Watkins III William P.
LandOfFree
Bag making material having fastener profiles and alignment ribs does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bag making material having fastener profiles and alignment ribs , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bag making material having fastener profiles and alignment ribs will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-520036