Granted Patent
Utility
US 4,309,723 · App. 06/140,281
Apparatus and method for registration and shading of color television cameras
Inventors:
John O. Ryan, Joseph L. Corkery, Edward P. Sudyka, Gerow D. Brill, Anne M. Reagan, James R. Holzgrafe
Patented Case
View Patent ↗
Granted: Jan 5, 1982
Filed: Apr 14, 1980
Inventors
John O. Ryan
Joseph L. Corkery
Edward P. Sudyka
Gerow D. Brill
Anne M. Reagan
James R. Holzgrafe
Assignee (at issue)
Ampex 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.