Foamed PVC pneumatic ball

Details Foamed PVC pneumatic ball Foamed PVC pneumatic ball

1988-01-26

1990-09-11

Silbaugh, Jan H.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428 12, 264 457, 264 51, 264DIG60, A63B 4100, B29C 6722

Patent

active

049562347

ABSTRACT:
A low-pressure inflatable article, made by rotomolding of polyvinyl chloride materials, featuring a lower weight as compared to similar articles made of the same material as well as improved physical characteristics which permit inflation of the article without the need for any inflation mechanical device, such as inflation with the mouth.

REFERENCES:
patent: 2473722 (1949-06-01), Nelson
patent: 2484397 (1949-10-01), Barton
patent: 2525880 (1950-10-01), Feldman
patent: 2525965 (1950-10-01), Smith
patent: 2743931 (1956-05-01), Pooley et al.
patent: 2760775 (1956-08-01), Tipton
patent: 2904522 (1959-09-01), Catlin et al.
patent: 3040384 (1962-06-01), Whittington
patent: 3095260 (1963-06-01), Ferriot
patent: 3319376 (1967-05-01), Doppelt et al.
patent: 3432581 (1969-03-01), Rosen
patent: 3541192 (1970-11-01), Shapero et al.
patent: 3642965 (1972-02-01), Nuttall et al.
patent: 3852389 (1974-12-01), Adler et al.
patent: 3914361 (1975-10-01), Shiina et al.
patent: 3937447 (1976-02-01), Alwes et al.
patent: 3972975 (1976-08-01), Noda
patent: 4070434 (1978-01-01), Noda
patent: 4079107 (1978-03-01), Brunner et al.
patent: 4154789 (1979-05-01), Delacoste
patent: 4238537 (1980-12-01), Kerr

Affiliated with

Also associated with

Rating

Foamed PVC pneumatic ball does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1184083