Teether with pressurized fluid

Details Teether with pressurized fluid Teether with pressurized fluid

1977-06-22

1978-09-26

Trapp, Lawrence W.

Surgery

Truss

Pad

A61J 1700

Patent

active

041162021

ABSTRACT:
A teether comprising separate sheets of plastic material sealed together along their edges, said sheets defining separate cells connected by narrow necks, said teether having fluid under pressure in the cells, the necks defining fluid flow paths between the cells; at least one seal set inwardly from the edge seals joins the opposite sheets together at the necks to define multiple flow paths at the necks limiting outward deformation of the plastic at the necks while maintaning a substantial cross-sectional area for fluid communication between cells.

REFERENCES:
patent: D176877 (1956-02-01), Newmark
patent: 2703087 (1955-03-01), Newmark
patent: 2766757 (1956-10-01), Zelony
patent: 3669117 (1972-06-01), Herbst
patent: 3825014 (1974-07-01), Wroten
patent: 3923067 (1975-12-01), Hurst
patent: 3924621 (1975-12-01), Cassimally
patent: 3990455 (1976-11-01), Panicci

Affiliated with

Also associated with

Rating

Teether with pressurized fluid does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2083345