Michael D. Hryck

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Endwell, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Control system for timing hammers of impact printers
- Patent number 4,440,079
- Issue date Apr 3, 1984
- International Business Machines Corporation
- Douglas A. Dayger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Home pulse compensation for multiple speed line printer
- Patent number 4,425,844
- Issue date Jan 17, 1984
- International Business Machines Corporation
- James E. Carrington
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control system and method for testing print hammers in a high speed...
- Patent number 4,317,412
- Issue date Mar 2, 1982
- International Business Machines Corporation
- Richard D. Bolcavage
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS