ROTO-SWING DOOR COMPANY, INC. Trademarks
ROTO SWING
Filed: November 29, 1963
Balanced Doors
Owned by: ROTO-SWING DOOR COMPANY, INC.
Serial Number: 72182117
ROTO MATIC
Filed: November 29, 1963
Automatic Balanced Doors
Owned by: ROTO-SWING DOOR COMPANY, INC.
Serial Number: 72182118
