Drager, Karl Trademarks
K-NAV
Filed: August 1, 1991
hand-held plastic protractors for use on charts and maps by navigators drawing lines of direction or position
Owned by: Drager, Karl
Serial Number: 74190851
K TIME
Filed: September 30, 1991
circular reticle of clockwise indexed numbers imprinted upon a transparent plastic overlay, that is positioned or affixed…
Owned by: Drager, Karl
Serial Number: 74208335
K-GRID
Filed: October 31, 1991
rectangular, clear plastic course-ruler with distance scales on the long edges, and central grid (lines) that permits a…
Owned by: Drager, Karl
Serial Number: 74218078
