Back to results
US 10,894,228 B2Granted
Inflatable valve filter
OwnerYan Wanginventor
Life of this patent
Estimating the term…
Abstract
A valve filter used for inflatable having infill inside. The valve filter has a filter body to stop the infill from escaping from the inflatable, and a patching sleeve to be attached on the inflatable or air valve of the inflatable.
Claims14
An inflatable toy having infill inside, comprising:
- an inflatable body with an air hole;
- an air valve over the air hole;
- and
- a valve filter comprising a filter body having a plurality of holes to prevent infill pass through;
- and
- a patching sleeve extending from the peripheral of the filter body, wherein the patching sleeve is attached to the inflatable body to cover the air hole.
3 more elements
A method for preventing infill from passing through the air valve of an inflatable toy, comprising step of:
- making a valve filter by PVC, wherein the valve filter comprises a filter body having a plurality of holes to prevent infill pass through;
- and a patching sleeve extending from the peripheral of the filter body;
- attaching the patching sleeve of the valve filter to the inflatable toy to cover the air hole of the inflatable toy.
Dependencies are inferred from the claim text.