LandOfFree - US Patents - Listing for Optical: systems and elements

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Lenticular lens array element

Optical: systems and elements – Projection screen – Unitary sheet comprising plural refracting areas

Lenticular lens for use in back projection type television recei

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Lenticular lens medium

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Lenticular lens medium

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Lenticular lens sheet

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Lenticular lens sheet

Optical: systems and elements – Projection screen – Unitary sheet comprising plural refracting areas

Lenticular lens sheet

Optical: systems and elements – Projection screen – Unitary sheet comprising plural refracting areas

Lenticular lens sheet

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Lenticular lens sheet

Optical: systems and elements – Projection screen – Embedded particles

Lenticular lens sheet

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Lenticular lens sheet

Optical: systems and elements – Projection screen – Unitary sheet comprising plural refracting areas

Lenticular lens sheet and method for producing it

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Lenticular lens sheet and method of making

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Lenticular lens sheet and process for producing the same

Optical: systems and elements – Projection screen – Unitary sheet comprising plural refracting areas

Lenticular lens sheet and projection screen

Optical: systems and elements – Projection screen – Unitary sheet comprising plural refracting areas

Lenticular lens sheet and projection screen

Optical: systems and elements – Projection screen – Unitary sheet comprising plural refracting areas

Lenticular lens sheet and projection screen using the same

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Lenticular lens sheet and rear projection screen

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Lenticular lens sheet and rear projection screen