Warp-free paperboard slat

Details Warp-free paperboard slat Warp-free paperboard slat

1987-12-30

1990-02-06

Foster, Jimmy G.

Special receptacle or package

Shock protection type

With distinct corner or edge protector

206399, 206443, 229 87R, 229DIG1, 428121, B65D 6502, B65D 8102

Patent

active

048982792

ABSTRACT:
A paperboard slat for use in a variety of packaging and structural applications wherein a plurality of sheets of paperboard are laminated to each other and folded upon itself along a fold line with the facing sheets being adhered together. The slat is generally of extended length and has a rounded edge running along the fold line. The slat is characterized by its relatively high strength and rigidity and its substantially warp-free condition.

REFERENCES:
patent: 1063845 (1913-06-01), Weiss
patent: 1988453 (1935-01-01), Knowlton
patent: 2499463 (1950-03-01), Crary
patent: 2575898 (1951-11-01), Tadinger
patent: 3931923 (1976-01-01), Thurston
patent: 4399915 (1983-08-01), Sorenson

Affiliated with

Also associated with

Rating

Warp-free paperboard slat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Warp-free paperboard slat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Warp-free paperboard slat will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-437494