Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle
Patent
1979-09-06
1981-08-18
Garbe, Stephen P.
Envelopes, wrappers, and paperboard boxes
Wrapper
Bottle
141317, 229 17B, B65D 3338
Patent
active
042842298
ABSTRACT:
A reclosable cross-bottom sack is provided over the cross-bottom with a cover sheet having an incision and lines of weakness. A flattened tubular plastics emptying nipple for the sack is folded and cut at one end to define flaps, extends through the incision and is secured to the sheet by its flaps to lie between the cross-bottom and the cover sheet.
REFERENCES:
patent: 296871 (1884-04-01), Onderdonk
patent: 391804 (1888-10-01), Leinbach
patent: 401687 (1889-04-01), Claussen
patent: 2100888 (1937-11-01), Vine
patent: 2909238 (1959-10-01), Lofgren
patent: 3374929 (1968-03-01), Silfverskiold
patent: 3789897 (1974-02-01), Saito
Schmidt Horst
Struck Hans
Garbe Stephen P.
Windmoller & Holscher
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