Description
WORKING OR PROCESSING OF WIRE (rolling of metalB21B; by drawing, auxiliary operations used in connection with metal-working without essentially removing material B21C; bundling articles B65B 13/00)
B21F
Technology
Stats
- 1,359 US PATENTS IN FORCE
- 378 US APPLICATIONS PENDING
- 1,455 Total Patent Owners
- 5,201 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Bending wire other than coiling; Straightening wire |
| 1/02 | Bending wire other than coiling; Straightening wire Straightening |
| 1/04 | Bending wire other than coiling; Straightening wire Undulating |
| 1/06 | Bending wire other than coiling; Straightening wire Bending wire-eyes |
| 3/00 | Coiling wire into particular forms |
| 3/02 | Coiling wire into particular forms helically |
| 3/027 | Coiling wire into particular forms helically with extended ends formed in a special shape, e.g. for clothes-pegs |
| 3/04 | Coiling wire into particular forms helically externally on a mandrel or the like |
| 3/06 | Coiling wire into particular forms helically internally on a hollow form |
| 3/08 | Coiling wire into particular forms to flat spiral |
| 3/10 | Coiling wire into particular forms to spirals other than flat, e.g. conical |
| 3/12 | Coiling wire into particular forms of interconnected helical springs |
| 5/00 | Upsetting wire (in the manufacture of nails or pins B21G 3/12) |
| 7/00 | Twisting wire; Twisting wire together (for connections of limited size B21F 15/04) |
| 9/00 | Straining wire (straining prestressing wires for concrete E04G 21/12; connections or attachments adapted for straining F16G 11/00) |
| 9/02 | Straining wire (straining prestressing wires for concrete E04G 21/12; connections or attachments adapted for straining F16G 11/00) by tools adapted also for making connections |
| 11/00 | Cutting wire (hand-held metal-shearing or metal-cutting devices B23D 29/00 ; hand cutting tools with two jaws which come into abutting contact B26B 17/00 ) |
| 13/00 | Splitting wire |
| 15/00 | Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire (tools for both straining and connecting B21F 9/00; jacketing or reinforcing B21F 17/00; manufacture of wire network B21F 27/00; in making bands B21F 43/00) |
| 15/02 | Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire (tools for both straining and connecting B21F 9/00; jacketing or reinforcing B21F 17/00; manufacture of wire network B21F 27/00; in making bands B21F 43/00) wire with wire |
Recent Patents
Not Available
Recent Publications
Not Available
Top Owners in This Class
| Upgrade to the Professional Level to view Top Owners for this Class.Learn More |
|---|
Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 33 Months (last 2 years Issuances)
- 33 Months (last 5 years Issuances)