Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
MacDonald; John Alexander
Address:
Calgary, CA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
7918994 System that removes contaminants from sulfur April 5, 2011
A system for removing contaminant from sulfur to a level that allows re-processed sulfur to reenter a supply chain. The system melts contaminated sulfur, filters the molten sulfur, and then dispenses the less contaminated sulfur after filtering it. More specifically, solid contaminat










 
 
  Recently Added Patents
Pneumatic tire
Catalytic domains of beta(1,4)-galactosyltransferase I having altered metal ion specificity
Method and apparatus for managing frequencies used by devices
Method for adjusting feature size and position
Flash memory device and method of programming same
Mesh-chair cloth
Recombinant microbial host cells for high eicosapentaenoic acid production
  Randomly Featured Patents
Immunotherapy of tumor with monoclonal antibody against the 17-1A antigen
Gas port sealing for CVD/CVI furnace hearth plates
Method and apparatus for mapping the trajectory in the subsurface of a borehole
Spray coating machine
Desk organizer
Apparatus and method for affixing a supplementary product to a printed product
Method of mounting disk sensing optics onto circuit board of watthour meter
Method and apparatus for reducing particle contamination in a substrate processing chamber
System and method for estimating daily sales volume
Electrical control for trim/tilt of dual outboard or stern drives