4. Coherent light generators
  5. Particular beam control device
  6. Mode discrimination

Robert L. Hartman

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Buried double heterostructure laser device

Oscillators – Molecular or particle resonant type
Patent

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Cordless screwdriver and multi-position battery pack therefor

Electrical connectors – Energy cell substitution device including plural contacts or...
Patent

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Corrugated substructure forming tool

Plastic article or earthenware shaping or treating: apparatus – Sets of shaping couples comprising an endless surface for... – Corrugating means for running length work
Patent

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Drive shaft lock

Cutting by use of rotating axially moving tool – Means to drive tool
Reexamination Certificate

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Hand held power tool

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent

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Profile ID: LFUS-PAI-P-357229

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