4. Cutting
  5. With work immobilizer
  6. Means to clamp work

Edward G. Ludwig, Jr.

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Bilayer rear projection screens

Optical: systems and elements – Projection screen – Embedded particles
Patent

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Coupling device for light pipe system

Optical waveguides – With optical coupler – Input/output coupler
Patent

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Method for hiding scratches or imperfections on the surface of s

Optical: systems and elements – Projection screen – Embedded particles
Patent

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Pressure sensitive adhesives

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate

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Severing device

Cutting – With work immobilizer – Means to clamp work
Patent

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Profile ID: LFUS-PAI-P-153388

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