Appeal No. 1999-1763 Application No. 08/834,931 moving “upstream” in the direction of the undigested biomass. To provide further impetus for the worms’ migration towards the undigested biomass, a variety of incentives may be used such as moving air (e.g., by means of a fan), electrical currents, radiant heat and vibration. Inasmuch as by nature, the worms will avoid the free surface (10), these incentives act to hasten the worms’ movement deeper into the biomass. A copy of representative claim 1 appears below: 1. A high efficiency vermiculture apparatus which reduces stratification of worms in the biomass being composed and increases worm density and efficacy, the apparatus comprising: a thin layer biomass; a worm mass within said thin layer biomass; an input end and an output end; a conveyor means for conveying the thin layer biomass from the input end to the output end: such that the thin layer biomass may be digested by the worm mass as the thin layer biomass is conveyed from the input end to the output end. The sole prior art reference relied upon by the examiner in rejecting the appealed claims is: 4Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007