Machines therefor

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
Light source bodies for filament tubes and ARC tubes
- Patent number 7,811,148
- Issue date Oct 12, 2010
- Halogen Technologies, Inc.
- Elmer G. Fridrich
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus and process for finishing light source filament tubes and...
- Patent number 7,322,870
- Issue date Jan 29, 2008
- Elmer G. Fridrich
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for sealing lamp mount to lamp tube
- Patent number 4,382,645
- Issue date May 10, 1983
- CKD Corporation
- Masatoshi Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spindle for a machine for sealing electric vacuum devices
- Patent number 4,136,426
- Issue date Jan 30, 1979
- Valentin T. Samonov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2917869
- Patent number 2,917,869
- Issue date Dec 22, 1959
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
2645862
- Patent number 2,645,862
- Issue date Jul 21, 1953
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1742153
- Patent number 1,742,153
- Issue date Dec 31, 1929
- H01 - BASIC ELECTRIC ELEMENTS