Moulded fibrous material

Details Moulded fibrous material Moulded fibrous material

1977-07-29

1979-04-17

Kendell, Lorraine T.

Tobacco

Tobacco users' appliance

Supports

131267, 131269, 428364, 428367, 428372, 428373, 428375, B32B 15027, D02G 300

Patent

active

041495500

ABSTRACT:
A fibrous element comprising an elongated structure having a fibrous core with the fibres arranged in random orientation, said core being stiffened and enclosed by a fibrous crust integral with the core and formed as a surface layer of greater density.

REFERENCES:
patent: 2252999 (1941-08-01), Wallach
patent: 2688380 (1954-09-01), MacHenry
patent: 3095343 (1963-06-01), Berger
patent: 3189506 (1965-06-01), Cobb, Jr. et al.
patent: 3359148 (1967-12-01), Fukui
patent: 3390039 (1968-06-01), Caughman et al.
patent: 3418187 (1968-12-01), Reeder et al.
patent: 3442739 (1969-05-01), Johnson
patent: 3595245 (1971-07-01), Buntin et al.
patent: 3740304 (1973-06-01), Okumuro et al.
patent: 4034765 (1977-07-01), Hall

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