Francis E. Heiberger

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Elmhurst, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic overload control system for power presses
- Patent number 4,593,547
- Issue date Jun 10, 1986
- Danly Machine Corporation
- Francis E. Heiberger
- B30 - PRESSES
Information Patent Grant
Control system for synchronizing multiple presses in a line
- Patent number 4,408,281
- Issue date Oct 4, 1983
- Danly Machine Corporation
- Carl E. Tack
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Control system for synchronizing power presses and associated feed...
- Patent number 4,387,632
- Issue date Jun 14, 1983
- Danly Machine Corporation
- Francis E. Heiberger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Computer directed loading and unloading devices
- Patent number 4,378,592
- Issue date Mar 29, 1983
- Danly Machine Corporation
- Francis E. Heiberger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Dual motor drive for machine tool
- Patent number 4,325,015
- Issue date Apr 13, 1982
- Danly Machine Corporation
- Francis E. Heiberger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coded automatic counterbalance control
- Patent number 4,283,929
- Issue date Aug 18, 1981
- Danly Machine Corporation
- Francis E. Heiberger
- G05 - CONTROLLING REGULATING