John O'Callaghan

City:

San Antonio, Texas

Country:

United States

Published Applications:

Last publication date:

2015-10-13

Top Assignees for applications by John O'Callaghan

The entities that hold a legal rights for patent applications filed by inventor O'Callaghan John:

H4 ENGINEERING, INC. 2 San Antonio, TX United States

Recent patent applications by O'Callaghan John

John O'Callaghan from San Antonio, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-10-13

US13726451

Electricity

Feedback and manual remote control system and method for automatic video recording

#2 | 2013-06-27

US20130162852A1

Electricity

Portable system for high quality video recording

InventorID:

309278 ⎘