Duffield Marine, Inc.

United States of America


 
Total IP 6
Total IP Rank # 257,810
IP Activity Score 0.4/5.0    1
IP Activity Rank # 935,452
Dominant Nice Class Land, air and water vehicles; pa...

Patents

Trademarks

4 2
0 0
0 0
0
 
Last Patent 2021 - Portable shelter
First Patent 2000 - Swivel drive assembly
Last Trademark 2020 - DUFFY
First Trademark 1998 - DUFFY

Industry (Nice Classification)

Latest Inventions, Goods, Services

2020 Invention Portable shelter. A portable shelter includes one or more floor panels, a plurality of exterior w...
G/S Electric boats and structural parts therefor
2016 Invention Waterproof storage unit. A storage unit which is substantially water proof is provided. The stora...
2014 Invention Waterproof storage unit. A storage unit which is substantially water proof is provided. The stor...
2011 Invention Boat window system. A cabin enclosure of a boat which is substantially water proof is provided. T...
2008 Invention Boat window system. A cabin enclosure of a boat which is substantially water proof is provided. ...
Invention Propeller. A propeller attached to an output shaft of a boat motor is provided. The propeller may...
2007 Invention Boat propeller
2004 Invention Battery capacity and usage system. A battery capacity and usage system, applied to an electric po...
2000 Invention Swivel drive assembly. A swivel drive assembly for an electrically powered boat. The swivel drive...
1998 G/S electric boats and structural parts therefor