Stock material or miscellaneous articles – Sheet including cover or casing – Complete cover or casing
Patent
1994-12-09
1996-07-23
Ryan, Patrick J.
Stock material or miscellaneous articles
Sheet including cover or casing
Complete cover or casing
428 342, 428 343, 428118, 428119, 428125, 428153, 428194, 428198, 428481, 428906, 206521, 156276, 156549, 156553, B32B 900
Patent
active
055387756
ABSTRACT:
A paper cushioning mat for packaging and a method of producing the paper cushioning mat. The paper cushioning mat comprises two paper substrates and multiple paper cushioning pieces distributed between the substrates and adhered thereto. The paper cushioning pieces are made by cutting a coil prepared by rolling a single faced corrugated fiberboard and fixing with an adhesive crosswise to round slices of a certain thickness. Angle of cutting the coil may be inclined to the angle rectangular to the axis of the coil. The paper cushioning mat is used for packaging articles by, for example, laying the mat between the container walls and the article or by filling spaces. The mat can be reused, and easily disposed.
REFERENCES:
patent: 3982057 (1976-09-01), Briggs et al.
patent: 4720321 (1988-01-01), Smith
patent: 5312665 (1994-05-01), Pratt et al.
Akiya Hideaki
Ishino Yuzo
Kawakami Hajime
Kemmotsu Kozo
Bahta Abraham
Kawakami Sangyo Kabushiki Kaisha
Ryan Patrick J.
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