Frederick, Michael A.

États‑Unis d’Amérique

 
Quantité totale PI 5
Rang # Quantité totale PI 308 763
Note d'activité PI 1,3/5.0    4
Rang # Activité PI 238 265

Brevets

Marques
5 0
0 0
0 0
0
 
Dernier brevet 2021 - Wrapping material roll tensioner...
Premier brevet 2016 - Self-venting trashcan system

Derniers inventions, produits et services

2020 Invention Wrapping material roll tensioner and method. A roll tensioner for use in maintaining a wrapping m...
Invention Wrapping material roll tensioner. A roll tensioner for use in maintaining a wrapping material cut...
2019 Invention Wrapping material roll tensioner system, method of manufacture and use. A dispensing box with a r...
2016 Invention Self-venting trashcan system. A self-venting trashcan system for use with a trashcan having inter...