Midsole for footwear

Details Midsole for footwear Midsole for footwear

1989-06-15

1991-01-15

Meyers, Steven N.

Boots, shoes, and leggings

Soles

Laminated

36114, A43B 1312, A43B 0500

Patent

active

049843761

ABSTRACT:
A flexible innersole, or component thereof, for footwear of a foamed thermoplastic multi-block copolymer elastomer having a substantially uniform closed cell structure and having a specific gravity of less than about 0.35, an energy return ratio greater than about 0.55 when compressed and released said foam being prepared from a thermoplastic multi-block copolymer elastomer having a Shore D hardness of 25-45.

REFERENCES:
patent: 4128950 (1978-12-01), Bowerman et al.
patent: 4130947 (1978-12-01), Denu
patent: 4323528 (1982-04-01), Collins
patent: 4354318 (1982-10-01), Frederick et al.
patent: 4399620 (1983-08-01), Funck
patent: 4481727 (1984-11-01), Stubblefield
patent: 4588754 (1986-05-01), Liu
patent: 4627178 (1986-12-01), Sullivan et al.
patent: 4694591 (1987-09-01), Banich et al.
Hytrel.RTM. Polyester Elastomer Bulletin IF-HYT-390.035, Plastic Design Forum, pp. 21 & 24-26, Mar./Apr. 1989.
Mechanical Engineering, pp. 96-98, Apr. 1989, Footwear News, Meg Rothman, Nov. 28, 1988.

Affiliated with

Also associated with

Rating

Midsole for footwear does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Midsole for footwear, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Midsole for footwear will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-47934