Hydrotector Trademarks

HYDROTECTOR
Apparatus for Measuring Moisture Content of Solid Structures, Such as Roofs, Siding, Insulation, and the Like for Purposes of Determining the Structural Integrity of the Same
Cancelled  ·  October 27, 1980  ·  73284722  · 
HYDROTECTOR
APPARATUS FOR MEASURING MOISTURE CONTENT OF SOLID STRUCTURES SUCH AS ROOFS, SIDING, INSULATION, AND THE LIKE FOR THE PURPOSES OF DETERMINING THE STRUCTURAL INTEGRITY OF THE SAME
Cancelled  ·  August 22, 1977  ·  73138392  · 
HYDROTECTOR
HYGROMETERS
Expired  ·  May 23, 1952  ·  71630109  ·