Monoball Trademarks

MONOBALL
[Tripods,] tripod heads, and their replacement component parts
Registered  ·  September 21, 2006  ·  79032267  · 
MONOBALL
ballheads for mounting photographic equipment
Registered  ·  June 26, 1997  ·  75315423  · 
monoball
MONOBALL
ballheads for photographic, measuring and other applications
Abandoned  ·  January 22, 1996  ·  75046451  · 
MONOBALL
SELF-ALIGNING BEARINGS, AND RODS ENDS CONTAINING SAID BEARINGS
Cancelled  ·  August 17, 1979  ·  73227867  ·