Inventor

PINNOW DOUGLAS ARTHUR

US7 patents

⚠️ This page may combine multiple inventors who share the name “PINNOW DOUGLAS ARTHUR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PINNOW DOUGLAS ARTHUR

4 patents

US10959778B2Mar 30, 2021

Laser surgery employing heavy water to enhance laser beam transmission

PINNOW DOUGLAS ARTHUR0 citations57

US10497198B2Dec 3, 2019

Method and apparatus for discriminating gold and silver coins and bars from counterfeit

PINNOW DOUGLAS ARTHUR1 citations57

US10603109B2Mar 31, 2020

Apparatus and methods for side-fire optical fiber assembly suitable for medical applications

PINNOW DOUGLAS ARTHUR0 citations36

US10045821B2Aug 14, 2018

Apparatus and methods for side-fire optical fiber device suitable for medical applicatons

PINNOW DOUGLAS ARTHUR0 citations36

BELL TELEPHONE LABOR INC

1 patent

US3963468AJun 15, 1976

Light guide fabrication

BELL TELEPHONE LABOR INC19 citations70

WESTERN ELECTRIC CO

1 patent

US3932160AJan 13, 1976

Method for forming low loss optical waveguide fibers

WESTERN ELECTRIC CO18 citations68

COUNTRUE LLC

1 patent

US10238578B2Mar 26, 2019

Apparatus and methods for a semi-automatic pill counting tray

COUNTRUE LLC8 citations67