1
John E Houser: Solid waste treatment system. Aerotherm, Mueller & Smith, April 28, 1981: US04264352 (42 worldwide citation)

A method for composting solid waste material wherein, in initial treatment stages an optimum particle size is developed at a comminution station. Following an initial air classification arrangement, heavy inorganic materials are segregated to the extent that aluminum, glass and paper characterized p ...


2
John E Houser: Composting apparatus with comminution, moisture control, and mascerator means. Aerotherm, Sidney W Millard, January 16, 1979: US04134731 (14 worldwide citation)

A system for composting solid waste material wherein in initial treatment stages an optimum particle size is developed at a comminution station following which through an initial air classification arrangement, heavy inorganic materials are segregated to the extent that aluminum, glass and paper cha ...


3
John E Houser, Ralph J Kramer: Pulp tree bark treatment. Aerotherm, Sidney W Millard, January 23, 1979: US04135907 (6 worldwide citation)

Bulk tree bark removed as a preparatory procedure to pulping wood for use in the paper industry is converted into a useful humus by-product through the use of a system and method wherein the bark is delivered to a receiving station in an aerobicly untreated state. This material then is adjusted to o ...


4
John E Houser, Ralph J Kramer: Organic waste material digestion apparatus and system. Aerotherm, Sidney W Millard, January 16, 1979: US04134749 (3 worldwide citation)

System and apparatus for treating organic waste material, suited, for example, for the aerobic-thermophilic treatment of cattle manure. The waste material initially is commingled with an expanded, size limited dry cellulosic material in a mixing stage, preferably, a pug mill device, to achieve a bul ...


5
John E Houser: Thuja occidentalis tree named ‘American Pillar’. Swift Law Office, Stephen Christopher Swift, August 11, 2009: USPP020209

A sport of the ‘Hetz Wintergreen’ cultivar of Thuja Occidentalis tree (commonly known as arborvitae) called “American Pillar”. It is nearly twice as dense in its branching habit as the ‘Hetz Wintergreen’. It also has a brighter green coloring in the winter. Its increased foliage density makes possib ...



Click the thumbnails below to visualize the patent trend.