Pettee, Denis Armand

États‑Unis d’Amérique

 
Quantité totale PI 3
Rang # Quantité totale PI 509 586
Note d'activité PI 1,1/5.0    3
Rang # Activité PI 344 065

Brevets

Marques

3 0
0 0
0 0
0
 
Dernier brevet 2024 - Mask and method
Premier brevet 2020 - Hinged wing ribs for fabric cove...

Derniers inventions, produits et services

2024 Invention Mask and method. A method for producing an improved mask or device for killing or deactivating p...
2021 Invention Mask and method for producing a mask. A method for producing an improved mask or device for killi...
2020 Invention Hinged wing ribs for fabric covered wings and method for folding wings. A flying vehicle comprisi...