Granted Patent
Utility
US 4,629,634 · App. 06/740,865
Adhesive and sealant sheet material and method
Inventors:
Raymond T. Coughlan, Suzette M. Bojarski
Patented Case
View Patent ↗
Granted: Dec 16, 1986
Filed: Jun 3, 1985
Inventors
Raymond T. Coughlan
Suzette M. Bojarski
Assignee (at issue)
Daubert Coated Products, 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.