Roger P. Engelke

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Huntsville, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Indexed coupler for positioning a shaft in multiple angular positions
- Patent number 6,135,137
- Issue date Oct 24, 2000
- Hart & Cooley, Inc.
- Roger P. Engelke
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Heating coil retainer bracket and method for manufacturing the same
- Patent number 6,087,639
- Issue date Jul 11, 2000
- Hart & Cooley, Inc.
- Roger P. Engelke
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Open-coil heater assembly and insulator therefor
- Patent number 5,578,232
- Issue date Nov 26, 1996
- Hart & Cooley, Inc.
- Roger P. Engelke
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR