Inventor

MCCALL EDWARD L

US4 patents

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

EXTREL CORP

1 patent

US4980557ADec 25, 1990

Method and apparatus surface ionization particulate detectors

EXTREL CORP12 citations70

TELEDYNE TECH INC

1 patent

US7224455B2May 29, 2007

Measuring particulate matter in a fluid

TELEDYNE TECH INC5 citations59

NCRX OPTICAL SOLUTIONS INC

1 patent

US12103131B2Oct 1, 2024

Method of minimal stress inducing ophthalmic lens blocking

NCRX OPTICAL SOLUTIONS INC0 citations51

TELEDYNE INSTRUMENTS INC

1 patent

US10094538B2Oct 9, 2018

Light projection assembly for opacity monitors

TELEDYNE INSTRUMENTS INC0 citations39