DOEHLER-JARVIS LIMITED PARTNERSHIP

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Toledo, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Framed printout core for die and casting
- Patent number 5,259,438
- Issue date Nov 9, 1993
- Doehler-Jarvis Limited Partnership
- Robert I. Badenhope
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Web reinforced expendable core
- Patent number 5,236,034
- Issue date Aug 17, 1993
- Doehler-Jarvis Limited Partnership
- John P. Cestaro
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Core knock-out fixture
- Patent number 5,213,150
- Issue date May 25, 1993
- Doehler-Jarvis Limited Partnership
- Jakob H. Sensenstein
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Core box with large diameter vents and plugs
- Patent number 5,115,856
- Issue date May 26, 1992
- Doehler-Jarvis Limited Partnership
- Robert E. Downing
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Area displacement device for molten metal ladle
- Patent number 5,080,327
- Issue date Jan 14, 1992
- Doehler-Jarvis Limited Partnership
- Shen H. Bai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Floating wedge lock for slide on movable die
- Patent number 5,078,202
- Issue date Jan 7, 1992
- Doehler-Jarvis Limited Partnership
- Shen H. Bai
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74305877 - SQZ
- Serial number 74305877
- Registration number 1816616
- Filing date Aug 20, 1992
- DOEHLER-JARVIS LIMITED PARTNERSHIP
- 6 - Common metals and their alloys
Information Trademark
74200329 - DJ
- Serial number 74200329
- Registration number 1802547
- Filing date Sep 3, 1991
- DOEHLER-JARVIS LIMITED PARTNERSHIP
- 6 - Common metals and their alloys
Information Trademark
74184882 - DJ
- Serial number 74184882
- Registration number 1748115
- Filing date Jul 15, 1991
- DOEHLER-JARVIS LIMITED PARTNERSHIP
- 6 - Common metals and their alloys