RESEARCH & TRADING CORPORATION Trademarks
RIG RUNNER

RIG RUNNER

Filed: February 10, 1983
Climbing and Lifting Assist Units and Fall Prevention and Escape Apparatuses
Owned by: RESEARCH & TRADING CORPORATION
Serial Number: 73413040

ROPELOK

ROPELOK

Filed: February 10, 1983
SAFETY FALL PROTECTION EQUIPMENT FOR ATTACHMENT TO WORKERS OPERATING AT ELEVATEDHEIGHTS, SAID EQUIPMENT COMPRISING A LIFELINE…
Owned by: RESEARCH & TRADING CORPORATION
Serial Number: 73413043

RETRACTOR

RETRACTOR

Filed: November 5, 1986
SAFETY PROTECTIVE LIFELINE DEVICE FOR FALL PROTECTION, COMPRISING WEBBING AND AN INERTIA LOCKING MECHANISM THAT ALLOWS NORMAL…
Owned by: RESEARCH & TRADING CORPORATION
Serial Number: 73628720

RTC EXPANDER

RTC EXPANDER

Filed: November 5, 1986
SAFETY EQUIPMENT, SPECIFICALLY, SHOCK ABSORBING LANYARDS USED IN FALL PROTECTION DEVICES
Owned by: RESEARCH & TRADING CORPORATION
Serial Number: 73628721

UNIVERSAL

UNIVERSAL

Filed: September 23, 1991
body belts and harnesses worn by workers as a component of safety systems for work positioning and fall arrest
Owned by: RESEARCH & TRADING CORPORATION
Serial Number: 74205853

RESCUE WINCH

RESCUE WINCH

Filed: September 23, 1991
winches used for personal rescue situations
Owned by: RESEARCH & TRADING CORPORATION
Serial Number: 74205854

WORK-RITE

WORK-RITE

Filed: May 1, 1992
printed instruction sheets about preventing accidental falls at the work site
Owned by: RESEARCH & TRADING CORPORATION
Serial Number: 74271321

SKY RAIL

SKY RAIL

Filed: November 20, 1995
metal railing used for fall protection
Owned by: RESEARCH & TRADING CORPORATION
Serial Number: 75021137