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Patents Grantslast 30 patents

Information Patent Grant
Method for the production of threaded nuts by cold forming
- Patent number 4,299,000
- Issue date Nov 10, 1981
- Peltzer & Ehlers
- Friedrich-Karl Koch
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Multiple stage press
- Patent number 4,205,427
- Issue date Jun 3, 1980
- Peltzer & Ehlers
- Friedrich-Karl Koch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process of manufacturing shaped bodies by cold shaping
- Patent number 4,078,415
- Issue date Mar 14, 1978
- Peltzer & Ehlers
- Friedrich-Karl Koch
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for controlling auxiliary means arranged in the reciprocatin...
- Patent number 4,044,619
- Issue date Aug 30, 1977
- Peltzer & Ehlers
- Friedrich-Karl Koch
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Ejector mechanism for ejecting pressed parts from the bottom die of...
- Patent number 4,014,203
- Issue date Mar 29, 1977
- Peltzer & Ehlers
- Friedrich-Karl Koch
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73153513 - CHANGEMASTER
- Serial number 73153513
- Registration number 1124229
- Filing date Dec 27, 1977
- PELTZER & EHLERS
- 7 - Machines and machine tools
Information Trademark
73077370 - SOCKETMASTER
- Serial number 73077370
- Registration number 1114803
- Filing date Nov 8, 1976
- PELTZER & EHLERS
- 7 - Machines and machine tools
Information Trademark
73039754 - POLYMASTER
- Serial number 73039754
- Registration number 1028451
- Filing date Dec 17, 1975
- PELTZER & EHLERS
- 7 - Machines and machine tools
Information Trademark
72308431 - FORGEMASTER
- Serial number 72308431
- Registration number 884581
- Filing date Sep 30, 1968
- PELTZER & EHLERS
- 7 - Machines and machine tools
Information Trademark
72308434 - SPEEDMASTER
- Serial number 72308434
- Registration number 884583
- Filing date Sep 30, 1968
- PELTZER & EHLERS
- 7 - Machines and machine tools
Information Trademark
72308433 - NUTMASTER
- Serial number 72308433
- Registration number 887105
- Filing date Sep 30, 1968
- PELTZER & EHLERS
- 7 - Machines and machine tools