Stoneworth, Ltd. Trademarks
AUTOCHECK 2000
Filed: March 11, 1991
electrical computerized aviation device consisting of a flight checklist organizer and a flight data manager
Owned by: Stoneworth, Ltd.
Serial Number: 74145991
Image Trademark
Filed: March 22, 1991
electrical computerized aviation device consisting of a flight checklist organizer and a flight data manager
Owned by: Stoneworth, Ltd.
Serial Number: 74150150
