| QUICK GRADER Simmons, David L.
76013753 30 Mar 2000 | on 15 Feb 2013 | calculator device products, namely, calculators for finding proportion... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products calculator device products, namely, calculators for finding proportional amounts or percentages, and for determining and averaging test scores | | | JOBBER Simmons, David L.
76489036 06 Feb 2003 | on 08 Oct 2010 | Calculator products and pre-programmed instruments, namely dimensional... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Calculator products and pre-programmed instruments, namely dimensional calculators | | | JOBBER Simmons, David L.
74607746 06 Dec 1994 | on 24 Aug 2002 | calculator products and pre-programmed instruments, namely dimensional... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products calculator products and pre-programmed instruments, namely dimensional calculators | |