Michael Bryan Brown: Composting apparatus. January 28, 1997: US05597732 (66 worldwide citation)

There is provided an apparatus for composting organic waste in a container with an uneven aeration floor positioned above the bottom of the container. Preferably, the aeration floor slopes down and in from its outer edges to encourage liquid formed during composting to collect under the perforated c ...

Michael Bryan Brown: Composting apparatus and system. May 17, 1994: US05312754 (15 worldwide citation)

The present invention is a compost apparatus that is simple, economical, reliable and may be transportable, yet contains all odorous emissions. Odorous materials are handled in a fully enclosed manner using containers which may be capable of providing in-vessel agitation using pressurized air. The c ...

Michael Bryan Brown: Apparatus for compositing organic waste. April 28, 1998: US05744351 (10 worldwide citation)

The present invention discloses a bioreactor for aerobically composting organic waste. The bioreactor includes a container for supporting the organic waste, a rotatably positioned lid cover for enclosing the container, a mixing assembly slidably mounted to the lid cover, and an aeration system for p ...

Click the thumbnails below to visualize the patent trend.