D. Scott Proehl

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Miamisburg, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Developer sheet useful in providing transparencies or reproductions...
- Patent number 4,859,561
- Issue date Aug 22, 1989
- The Mead Corporation
- George D. Metz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for glossing a developer sheet
- Patent number 4,807,560
- Issue date Feb 28, 1989
- The Mead Corporation
- Benjamin C. Stone
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Radiant glossing apparatus for glossing developer sheets and a proc...
- Patent number 4,806,733
- Issue date Feb 21, 1989
- The Mead Corporation
- Benjamin C. Stone
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for glossing a developer sheet and an apparatus useful therein
- Patent number 4,761,311
- Issue date Aug 2, 1988
- The Mead Corporation
- Benjamin C. Stone
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS