Other

Maax Spas Industries Corporation

Robert F Lange

Emil Allen Nygard

Charles W Davey

A ledge that incorporates a spill sill as a portion of the ledge is disclosed. The ledge includes one or more ports and the spill sill is shaped in a manner that catches liquid as it overflows and directs the water to the port(s). The port(s) are utilized to drain the liquid from the ledge so that the liquid can be routed away for disposal. In addition to being functional, the ledge includes dimensions and/or configurations that make the ledge aesthetically pleasing.

Spa ledge with spill sill

A transistor and integrated circuit-free remotely indicating status device for holding tanks for recreational vehicles and pleasure boats contains no moving parts, is resistant to corrosion, and is inexpensively and simply manufactured and installed. In one embodiment, common LED indicating devices may be alternatively toggled between water tank and waste tank sensor circuits.

Remote status indicator for holding tanks containing no moving parts

A flexible, highly portable pump is designed for volleyball players but has wider applications. Motive force is delivered from a squeezebulb having a check valve at each end and communicating downstream to a fitting which will accept a ball inflation needle. A deflation valve is located in the air passageway downstream from the squeezebulb outlet check valve. The pump is designed so that it can be stuffed into a back pocket or thrown in a sports bag, and is flexible enough to be bent in two or wadded up and stuffed anywhere. The squeezebulb and relief valve are adapted for one-handed operation, and an optional one-piece solid state pressure gauge can be integrated into the body of the pump.

Growing community of inventors

San Diego, CA, United States of America

Robert F Lange