- LandOfFree
- Inventors
- Ships
- Boats, boat component, or attachment
- Inflatable
Details
Douglass Edward Simpson
Douglass Edward
Simpson
- Patent Class
Ships
- SubClass
Boats, boat component, or attachment
- SubSubClass
Inflatable
- Specialty
Inventor
- Status
active
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Profile ID: LFUS-PAI-P-2579345
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