with inscriptions or the like

This industry / category may be too specific. Please go to a parent level for more data

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Wheel engraving equipment
- Patent number 10,828,689
- Issue date Nov 10, 2020
- CITIC Dicastal CO., LTD.
- Bowen Xue
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wheel blank outer rim scribing device
- Patent number 10,272,483
- Issue date Apr 30, 2019
- CITIC Dicastal CO., LTD.
- Huiying Liu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for roll forming and marking sheet metal
- Patent number 5,009,093
- Issue date Apr 23, 1991
- F. Dillard Quinn
- B44 - DECORATIVE ARTS
Information Patent Grant
Grooving and stamping method and apparatus
- Patent number 4,779,437
- Issue date Oct 25, 1988
- Metal Masters Foodservice Equipment
- Michael Kubiak
- B44 - DECORATIVE ARTS
Information Patent Grant
3440705
- Patent number 3,440,705
- Issue date Apr 29, 1969
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
3254600
- Patent number 3,254,600
- Issue date Jun 7, 1966
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...