Brampton
Canada
3
2009-06-11
David D. Ladd from Brampton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for the manipulation and management of a cryogen for production of frozen small volumes of a substance
#2 | 2007-03-08Method and apparatus for the manipulation and management of a cryogen for production of frozen small volumes of a substance
#3 | 2005-05-26Method and apparatus for the manipulation and management of a cryogen for production of frozen small volumes of a substance
4367826 ⎘