Donald L. Head

Person

Kettering, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Free particle abrasion development of imaging sheets employing phot...
- Patent number 4,675,269
- Issue date Jun 23, 1987
- The Mead Corporation
- Edward J. Saccocio
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus and method for light value gray scale recording
- Patent number 4,636,807
- Issue date Jan 13, 1987
- The Mead Corporation
- Donald L. Head
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Photographic method for forming images on plain paper
- Patent number 4,622,282
- Issue date Nov 11, 1986
- The Mead Corporation
- Donald L. Head
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for cutting imaging sheets containing photosensitive microca...
- Patent number 4,613,742
- Issue date Sep 23, 1986
- The Mead Corporation
- Erik K. Nelson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Free particle abrasion development of imaging sheets employing phot...
- Patent number 4,578,340
- Issue date Mar 25, 1986
- The Mead Corporation
- Edward J. Saccocio
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of fabricating a charge plate for an ink jet printing device
- Patent number 4,378,631
- Issue date Apr 5, 1983
- The Mead Corporation
- Donald L. Head
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Laminated charge plate for an ink jet printing device and method of...
- Patent number 4,334,232
- Issue date Jun 8, 1982
- The Mead Corporation
- Donald L. Head
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Damping means for an ink jet printing device
- Patent number 4,167,742
- Issue date Sep 11, 1979
- The Mead Corporation
- Donald L. Head
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Donald L. Head

Person

Patents Grantslast 30 patents

Free particle abrasion development of imaging sheets employing phot...

Apparatus and method for light value gray scale recording

Photographic method for forming images on plain paper

Method for cutting imaging sheets containing photosensitive microca...

Free particle abrasion development of imaging sheets employing phot...

Method of fabricating a charge plate for an ink jet printing device

Laminated charge plate for an ink jet printing device and method of...

Damping means for an ink jet printing device