Granted Patent
Utility
US 5,587,183 · App. 08/475,048
Mold having vent passageways to obivate trimming of flash
Inventors:
Leslie E. Clark, Craig A. Hunter, Robert B. Magee, Gerry Vande Wetering, Wilfred W. T. Cheng
Patented Case
View Patent ↗
Granted: Dec 24, 1996
Filed: Jun 7, 1995
Inventors
Leslie E. Clark
Craig A. Hunter
Robert B. Magee
Gerry Vande Wetering
Wilfred W. T. Cheng
Assignee (at issue)
Woodbridge Foam Corporation
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.