Robert A. Tobin

SE Stone Construction Equipment: 1 patents #4 of 21Top 20%

Overall (All Time): #1,055,406 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Patent #	Title	Co-Inventors	Date
5568677	Environmentally safe and economical burial casket	—	1996-10-29
D374960	Casket	—	1996-10-22
5520597	Trainer for learning to walk	—	1996-05-28
D355747	Casket	—	1995-02-21
4478515	Mortar mixer with triple eight mixing action	—	1984-10-23