National Chain Company

États‑Unis d’Amérique


Commandez votre montre hebdomadaire National Chain Company
Quantité totale PI 49
Rang # Quantité totale PI 28 768
Note d'activité PI 2,3/5.0    25
Rang # Activité PI 31 500
Classe Nice dominante Métaux précieux et leurs alliage...

Brevets

Marques

42 5
0 1
1 0
0
 
Dernier brevet 2025 - Wearable chain
Premier brevet 1980 - Hollow, flanged earring post con...
Dernière marque 2024 - NATIONAL CHAIN GROUP
Première marque 1986 - N/C

Industrie (Classification de Nice)

Derniers inventions, produits et services

2025 Invention Wearable chain
2024 Invention Tarnish resistant and age hardenable sterling silver alloy. 0.005%-0.05% silicon.
P/S Manufacturing services for others in the field of jewelry chain, wire, flat stock, tubing, beads,...
Invention Earring post. An earring post construction that includes an elongated earring post and a cup that...
2023 Invention Jewelry item and charm. A jewelry item that is for support from the body of a user in order to di...
Invention Jewelry item with charm
2021 Invention Canister and method of production. A metal canister that is used in the fabrication of an item, t...
2020 Invention Canister and method of production. A method of forming a canister by means of a mechanical bondin...
2018 Invention Jewelry product. A jewelry product that is to be worn by a user and that is formed as a threaded...
P/S Jewelry chains
2017 Invention Jewelry product
Invention Jewelry setting. A jewelry snap setting for supporting a jewel and that includes a one-piece supp...
2016 Invention Jewelry product. A jewelry product that is to be worn by a user and that is formed as a threaded ...
Invention Jewelry ring. A jewelry product for wearing on the finger includes an annular member with a recei...
Invention Jewelry closure. A jewelry item that includes a main decorative stem; at least one cap member eng...
Invention Formable decorative item. A formable decorative item that includes an outer sleeve having an oute...
Invention Self stopping bead with outer shell and inner resilient tube. A method of making a self-stopping ...
Invention Stone setting machine. A stone setting machine that includes a base structure having a centrally ...
2015 Invention Jewelry article
Invention Jewelry setting
2014 Invention Method of making self-stopping beads. A method of making a self-stopping bead for jewelry. The me...
Invention Chain and chain links. A metal chain construction that includes a series of interconnected links ...
Invention Method of forming a bead chain. The method includes providing a source of flat stock; forming the...
Invention Jewelry clasp. A clasp for releasably holding opposed ends of an elongated filament element. The ...
2013 Invention Chain link
Invention Bracelet
Invention Bead
2001 P/S Jewelry.
1991 Invention Ornamental chain
1986 P/S JEWELRY
1980 Invention Jewelry pendant
Invention Hollow, flanged earring post construction. A precious metal post for pierced earrings comprising ...