Granted Patent
Utility
US 4,539,772 · App. 06/630,096
Adapters for converting certain plastic bottles into decoys for duck hunters
Inventors:
David R. Forbes, Carman S. Forbes
Patented Case
View Patent ↗
Granted: Sep 10, 1985
Filed: Jul 12, 1984
Inventors
David R. Forbes
Carman S. Forbes
Assignee (at issue)
HUNTER'S SPECIALTIES, 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.