Henry F. Berdat

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Manchester, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Aperture disc and method of making the same
- Patent number 4,940,641
- Issue date Jul 10, 1990
- The Gerber Scientific Instrument Company
- Robert J. Pavone
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Lamp driver scheme
- Patent number 4,849,777
- Issue date Jul 18, 1989
- The Gerber Scientific Instrument Company
- Henry F. Berdat
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photohead system for positioning an aperture wheel and method of ma...
- Patent number 4,841,316
- Issue date Jun 20, 1989
- The Gerber Scientific Instrument Company
- Robert J. Pavone
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multiple frequency ranging apparatus for focus control
- Patent number 4,435,055
- Issue date Mar 6, 1984
- The Gerber Scientific Instrument Company
- Henry F. Berdat
- G01 - MEASURING TESTING
Information Patent Grant
Plotting apparatus and method utilizing encoded optical means
- Patent number 4,343,540
- Issue date Aug 10, 1982
- The Gerber Scientific Instrument Company
- Henry F. Berdat
- G01 - MEASURING TESTING