Serge J Labesque

20020094756, Jul 18, 2002

Jan 17, 2001

09/760902

Serge Labesque - Glen Ellen CA, US

A01K051/00

449/056000

A tray having a peripheral obstruction () surrounding a plateau (), which can be inserted in the bottom of beehives to trap pests and parasites.

57017069, Dec 30, 1997

Feb 23, 1995

8/404202

William Kreysler - San Rafael CA
Serge Labesque - Glen Ellen CA
Kurt Jordan - Mill Valley CA
Mark Luzaich - Windsor CA
David Colombo - Santa Rosa CA
Edward J. Marcus - Santa Rosa CA
Richard Koosa - Santa Rosa CA

E02D 2900
E04H 642

521696

A prefabricated service bay typically constructed of fiberglass has a tank-like profile with an access opening for providing access to the underside of a vehicle. The prefabricated service bay is placed within an excavated hole within a vehicle service stall. The tank has a rounded section normal to the longitudinal axis of the bay. Drainage fill, such as pea gravel, is used between the bottom portion of the excavation and the bottom portion of the tank. A concrete cap is poured and cured over the top portion of the tank adjacent the opening. This poured and cured concrete serendipitously forms paired tracks for rolling placement of the wheels of a vehicle being serviced and additionally serves to key and maintain the service bay within the ground. Provision is made to provide a central standing area--preferably in the form of a raised platform--in the center bottom portion of the tank. Entrance and exit to the bay is provided through an end passageway with optional side staircase entry.

49118498, Mar 27, 1990

Jun 30, 1988

7/214691

Serge Labesque - Glen Ellen CA
Benjamin R. Roberts - Los Altos CA

William Kreysler & Associates, Inc. - Penngrove CA
Ocean Genetics, Inc. - Santa Cruz CA

C02F 700

210747

A pump driven by air only is disclosed for providing simultaneous aeration and flow at right angles to the rising air. The pump produces in a shallow tank particle-suspending turbulence which is particularly useful for growth of marine organisms in a sun-exposed tank confined shallow brine solution. The pump is preferably installed in a rectangular tank divided by a baffle between the two tank side walls. The baffle extends parallel to the major axes of the rectangle and stops short of both tank end walls. The fluid is pumped around this baffle in an oval flow pattern. On the shallow bottom of the tank on both sides of the baffle, there is a repeating foil shaped bottom with a manifold for discharging air. The foils of the bottom are generated at right angles to the baffle and oriented from leading edge to trailing edge in the direction of intended fluid rotation around the baffle in the tank. Air is pumped and discharged from the manifold in a rising curtain.