Granted Patent
Utility
US 4,368,914 · App. 06/224,324
Pickup unit for releasable connection to a partially embedded member
Inventors:
Robert E. Truitt, Homer Eugene Berry, Jr.
Patented Case
View Patent ↗
Granted: Jan 18, 1983
Filed: Jan 12, 1981
Inventors
Robert E. Truitt
Homer Eugene Berry, Jr.
Assignee (at issue)
Superior Concrete Accessories, 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.