Granted Patent
Utility
US 6,080,310 · App. 09/271,136
Method of applying a slip-resistant coating to a spin-on filter using a fluidized bed coating apparatus, and spin-on filter which is a product thereof
Inventors:
Jerry A. Bolser, Steven W. Quist, Gregory Valcke
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Mar 17, 1999
Inventors
Jerry A. Bolser
Steven W. Quist
Gregory Valcke
Assignee (at issue)
AlliedSignal, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.