IP Library Granted Patent US 4,169,696
Granted Patent Utility
US 4,169,696 · App. 05/841,517

High pressure fluid pump

Inventor: Ralph V. Brown
Patented Case View Patent ↗
Granted: Oct 2, 1979 Filed: Oct 12, 1977
Inventor
Ralph V. Brown
Assignee (at issue)
Facet Enterprises, Incorporated

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.

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Quick Facts
Patent No.
US 4,169,696
App. No.
05/841,517
Filed
1977-10-12
Granted
1979-10-02
Kind
A