Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Markham; Edward G.
Address:
Windsor, CA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5252116 Organic base fertilizer from municipal sewage sludge October 12, 1993
A process for the production of a granular fertilizer product from biological or municipal sewage sludge is described. This process involves (1) gently blending the biological sludge with sufficient lime-containing material (preferably lime kiln dust) to raise the pH of the blended m










 
 
  Recently Added Patents
Digital rights management for media streams
Techniques for forming a contact to a buried diffusion layer in a semiconductor memory device
Copolymer for positive type lithography, polymerization initiator used in production of said copolymer, and composition for semiconductor lithography
Pet cremation urn
Capacity and coverage self-optimization method and device in a mobile network
Touch screen guitar
Light modulators and optical apparatuses including the same
  Randomly Featured Patents
Fine adjustment mechanism for zoom lens assembly
Automatic inflation valve
Polyester resin and thermosetting water-borne coating compositions
Piezoelectric transformer driving device, cold-cathode tube inverter, cold-cathode tube driving device, and image forming apparatus
Specific eatable taste modifiers
Machine for winding dynamo-electric stators
Top surface for a dice game
Electromagnetic energy seal for a microwave oven
Method for supplying sterilization/deodorization gas and apparatus therefor
Speed responsive motor shutoff mechanism for fluid operated tool