Lowell R. McDaniel

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Bottom fill inkjet cartridge through bubble generator
- Patent number 6,139,137
- Issue date Oct 31, 2000
- Hewlett-Packard Company
- Ralph L. Stathem
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Bottom fill inkjet cartridge through bubble generator
- Patent number 5,933,175
- Issue date Aug 3, 1999
- Hewlett-Packard Company
- Ralph L. Stathem
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Refill method for ink-jet print cartridge
- Patent number 5,917,523
- Issue date Jun 29, 1999
- Hewlett-Packard Company
- Marc A. Baldwin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Refill method for ink-jet print cartridge
- Patent number 5,537,134
- Issue date Jul 16, 1996
- Hewlett-Packard Company
- Marc A. Baldwin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Pressure control apparatus for an ink pen
- Patent number 5,526,030
- Issue date Jun 11, 1996
- Hewlett-Packard Company
- Marc A. Baldwin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Flow control system for ink cartridges
- Patent number 4,931,812
- Issue date Jun 5, 1990
- Hewlett-Packard Company
- John B. R. Dunn
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS