Abstract: An electrical generating apparatus has a structure with a weighted base with a first and a second vertical tube enclosure spaced apart, a turbine having an axis, a length and a plurality of buckets facing in a direction substantially tangent to an outer edge of the circular shape, and generators in the vertical tube enclosures driven by shafts of the turbine through walls of the tube enclosures, wherein, with the apparatus stationary on a seafloor on the weighted base, both wave action and tidal currents turn the turbine that drives the generators.

Abstract: A wave driven electrical generating apparatus has a vertically oriented wheel having a plurality of buckets spaced around a periphery of the wheel, facing in a direction tangent to the wheel, a support structure supporting the wheel on a horizontal shaft, and a generator connected to the shaft such that motion of the wheel turns the generator. The electrical generating apparatus is anchored, immersed in water in a location having wave activity, wherein the wave activity drives the wheel to create torque to drive the generator to generate electricity.

Abstract: A ventilation apparatus for an article of footwear has a hollow air pump chamber, one or more one-way air valves positioned through the top wall of the air pump chamber, and an air intake channel with a one-way valve coupled through an opening into the air pump chamber. Action of stepping down on the air pump chamber deforms the walls and increases pressure in the air pump chamber, and forces air out of the air pump chamber through the one or more one-way air valves positioned through the top wall of the air pump chamber, and action of lifting weight off the air pump chamber causes the deformed walls to return toward original form, decreasing pressure in the air pump chamber and drawing air in through the air intake channel.

Abstract: A ventilation apparatus for an article of footwear has a hollow air pump chamber, one or more one-way air valves positioned through the top wall of the air pump chamber, and an air intake channel with a one-way valve coupled through an opening into the air pump chamber. Action of stepping down on the air pump chamber deforms the walls and increases pressure in the air pump chamber, and forces air out of the air pump chamber through the one or more one-way air valves positioned through the top wall of the air pump chamber, and action of lifting weight off the air pump chamber causes the deformed walls to return toward original form, decreasing pressure in the air pump chamber and drawing air in through the air intake channel.

Abstract: A deep ocean water extraction apparatus has a collection pool having an outer shell with a maximum diameter, a lesser diameter at a mostly closed bottom, and an open top of a diameter smaller than the maximum diameter, outflow tubes with pumps extending horizontally from an opening through a side wall of the shell, an opening through the bottom covered by a rigid disk having a plurality of tube openings through which descending collection tubes of common length are connected, and flotation elements attached to the descending collection tubes at a plurality of points spaced down the depth of the collection tubes. The apparatus is characterized in that water is pumped out of the collection pool, and common pressure on the surfaces of the collection pool and the surrounding ocean water, causes water to flow up the collection tubes into the collection pool.

Abstract: A deep ocean water extraction apparatus has a collection pool having an outer shell with a maximum diameter, a lesser diameter at a mostly closed bottom, and an open top of a diameter smaller than the maximum diameter, outflow tubes with pumps extending horizontally from an opening through a side wall of the shell, an opening through the bottom covered by a rigid disk having a plurality of tube openings through which descending collection tubes of common length are connected, and flotation elements attached to the descending collection tubes at a plurality of points spaced down the depth of the collection tubes. The apparatus is characterized in that water is pumped out of the collection pool, and common pressure on the surfaces of the collection pool and the surrounding ocean water, causes water to flow up the collection tubes into the collection pool.

Abstract: A bicycle seat assembly (10) for reducing frictional and pressure discomfort to the buttocks and urogenital region of a cyclist. The seat assembly provides a horizontal pivot assembly (20) for rotation of a bicycle seat (12) about a longitudinal axis of a bicycle to accommodate the movement of the cyclist's legs and hips while pedaling, and a bracket assembly (32) connecting the horizontal pivot assembly to a post (34). The bicycle seat assembly may also provide a vertical pivot assembly (40) operatively coupled between the seat and the horizontal pivot assembly for rotation of the seat about a vertical axis to provide additional relief of frictional and pressure discomfort.

Abstract: A bicycle seat assembly for reducing frictional and pressure discomfort to the buttocks and urogenital region of a cyclist. The seat assembly provides for rotation of a bicycle seat about a longitudinal axis of a bicycle to accommodate the movement of the cyclist's legs and hips while pedaling. The assembly may also provide for rotation of the seat about a vertical axis to provide additional relief of frictional and pressure discomfort.

Abstract: A barge generator adapted to generate electrical power from surface currents of a body of water. The barge generator has a plurality of hull portions that form one or more tunnels along the length of the vessel. Hydrodynamic screws are received in the tunnels and coupled to an electrical generator such that water currents communicated through the tunnel impart rotational movement of the screw. A deployable curtain is extensible to funnel the currents towards the barge generator to increase the volume and velocity of water carried through the tunnel.

Abstract: A multi-stage exhaust apparatus to reduce the emission of pollutants from a fossil fuel furnace and to achieve greater efficiency in the energy consumption by such furnace. The multi-stage exhaust may include a vacuum chamber boiler, a submerged pump vacuum chamber, a bath scrubber, and a clean air tower. The system may further include a secondary submerged vacuum chamber and a secondary bath scrubber.

Abstract: An artificial breakwater which dynamically changes shape and thus absorbs both surface and undersurface wave energy with varying wave height. The breakwater elements are flexible and extensible walled bags of which a major part is to be submerged below the surface of the sea. At least one anchor is fixed by a cable to the bottom of the bag. The bag is filled mostly with water and partly by air, whereby at least part of the air filled portion extends above the surface of the sea. The flexibility and extensibility of the bag is such that in the presence of waves its vertical dimension increases or reduces, thereby impeding transmission of wave energy at and below the surface.

Abstract: The present invention is a floating highway unit which has a structure which facilitates both removal from linkage in a series of units forming the highway, provides for simple alignment of the units during assembly, and also allows vertical movement caused by tides and waves. Protection is provided for the highway by use of a partly floating barrier, for damping wave motion, thus substantially reducing the amount of absolute and relative movement of the floating highway units. Each of the floating units of the present invention is comprised of a generally rectangular horizontal pontoon including provisions for floatation of the pontoon, the pontoon having a centrally located horizontal tongue extending outwardly from a short side of the pontoon whereby the top surface of the tongue is an extension of the top surface of the pontoon. A recess is located in the opposite side of the pontoon having a shape for enclosing the tongue which matches the shape of the tongue.