Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Master disc and method of manufacturing a matrix

Master disc and method of manufacturing a matrix

US Patent 5004660 · Granted Apr 2, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Device and method for producing an optical registration carrier by means of a ma2005
X-ray tube having a cooling profile adapted to the shape of the focal spot2000
Method of manufacturing a display window for a cathode ray tube and a cathode ra1995
Method of making flat electron display device with spacer1995
Flat electron display device with spacer and method of making1994
Master disc1994
Resin-encapsulated semiconductor device having a passivation reinforcement hard 1994
Method of manufacturing a matrix and a master plate suitable for use in the meth1993
Method of manufacturing a matrix and a master plate suitable for use in the meth1993
Master disc suitable for the manufacture of matrices containing a recording doub1992
Master disc suitable for the manufacture of matrices containing a recording doub1992
Method of recording information, recording element manufactured according to the1992