David B. Stahlman

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Bryan, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Storage devices for portable compressors
- Patent number 7,506,661
- Issue date Mar 24, 2009
- Doosan International USA, Inc.
- Christian Corrigan
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Hydraulic valve system
- Patent number 6,845,614
- Issue date Jan 25, 2005
- Ingersoll-Rand Company
- David B. Stahlman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Instrument panel for an oil free compressor
- Patent number D457502
- Issue date May 21, 2002
- Ingersoll-Rand Company
- John R. Sykes
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Air compressor enclosure for an oil free air compressor
- Patent number D455442
- Issue date Apr 9, 2002
- Ingersoll-Rand Company
- Perry A. Call
- D15 - Machines not elsewhere specified
Information Patent Grant
Pump having a bleeding valve
- Patent number 6,299,413
- Issue date Oct 9, 2001
- Ingersoll-Rand Company
- David Stahlman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotational energy storage device and tools incorporating same
- Patent number 6,196,332
- Issue date Mar 6, 2001
- Ingersoll-Rand Company
- Gregory P. Albert
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Storage devices for portable compressors
- Publication number 20070176038
- Publication date Aug 2, 2007
- Ingersoll-Rand Company
- Christian Corrigan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Cooling air inlet arrangement
- Publication number 20050013704
- Publication date Jan 20, 2005
- Michael Shane Dyson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Hydraulic valve system
- Publication number 20040060290
- Publication date Apr 1, 2004
- David B. Stahlman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES