Granted Patent
Utility
US 4,149,541 · App. 05/841,361
Fluid circulating pad
Inventors:
Clifford E. Gammons, Francis C. Moore, Leon R. Perkinson
Patented Case
View Patent ↗
Granted: Apr 17, 1979
Filed: Oct 6, 1977
Inventors
Clifford E. Gammons
Francis C. Moore
Leon R. Perkinson
Assignee (at issue)
Moore-Perk 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.