Granted Patent
Utility
US 3,952,901 · App. 05/544,518
Tamper-proof overcap construction
Inventor:
Vincent N. Conti
Patented Case
View Patent ↗
Granted: Apr 27, 1976
Filed: Jan 27, 1975
Inventor
Vincent N. Conti
Assignee (at issue)
Dairy Cap 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.