David L. Rowden

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Film re-shaping device
- Patent number 5,893,312
- Issue date Apr 13, 1999
- Eastman Kodak Company
- Dennis Francis Tianello
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Head to film interface for photofinishing equipment
- Patent number 5,671,454
- Issue date Sep 23, 1997
- Eastman Kodak Company
- David L. Rowden
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Self aligning magnetic media follower device
- Patent number 5,600,384
- Issue date Feb 4, 1997
- Eastman Kodak Company
- Thomas C. Merle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic head-to-media backer assembly
- Patent number 5,598,310
- Issue date Jan 28, 1997
- Eastman Kodak Company
- David L. Rowden
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic head-to-media backer device
- Patent number 5,576,916
- Issue date Nov 19, 1996
- Eastman Kodak Company
- Dale W. Ryan
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for making a bubble spring assembly
- Patent number 5,531,008
- Issue date Jul 2, 1996
- Eastman Kodak Company
- Michael J. Chapman
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Tool for filmstrip attachment or detachment
- Patent number 5,499,436
- Issue date Mar 19, 1996
- Eastman Kodak Company
- Thomas C. Merle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film cartridge recovery tool
- Patent number 5,488,448
- Issue date Jan 30, 1996
- Eastman Kodak Company
- Thomas C. Merle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tool and method for detaching a trailing end portion of a filmstrip...
- Patent number 5,465,920
- Issue date Nov 14, 1995
- Eastman Kodak Company
- Thomas C. Merle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Shutter opening apparatus for an information storage disk drive system
- Patent number 5,111,350
- Issue date May 5, 1992
- Literal Corporation
- James R. Carey
- G11 - INFORMATION STORAGE
Information Patent Grant
Load mechanism for a beam addressable information storage disk driv...
- Patent number 5,056,078
- Issue date Oct 8, 1991
- Literal Corporation
- James R. Carey
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk clamp and centering apparatus for a beam addressable disk driv...
- Patent number 5,001,700
- Issue date Mar 19, 1991
- Literal Corporation
- David L. Rowden
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk cartridge
- Patent number D304720
- Issue date Nov 21, 1989
- Verbatim Corporation
- Philip R. Ashe
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Structurally rigid disk cartridge adaptable to eliminating relative...
- Patent number 4,858,050
- Issue date Aug 15, 1989
- Verbatim Corp.
- Philip R. Ashe
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-positioning write protect mechanism for a cartridge
- Patent number 4,805,061
- Issue date Feb 14, 1989
- Verbatim Corp.
- Patrick J. Champagne
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk brake mechanism for a disk cartridge
- Patent number 4,785,370
- Issue date Nov 15, 1988
- Verbatim Corporation
- Philip R. Ashe
- G11 - INFORMATION STORAGE
Information Patent Grant
Shutter latch mechanism for a disk cartridge
- Patent number 4,779,159
- Issue date Oct 18, 1988
- Verbatim Corporation
- Patrick J. Champagne
- G11 - INFORMATION STORAGE

David L. Rowden

Person

Patents Grantslast 30 patents

Film re-shaping device

Head to film interface for photofinishing equipment

Self aligning magnetic media follower device

Magnetic head-to-media backer assembly

Magnetic head-to-media backer device

Method and apparatus for making a bubble spring assembly

Tool for filmstrip attachment or detachment

Film cartridge recovery tool

Tool and method for detaching a trailing end portion of a filmstrip...

Shutter opening apparatus for an information storage disk drive system

Load mechanism for a beam addressable information storage disk driv...

Disk clamp and centering apparatus for a beam addressable disk driv...

Disk cartridge

Structurally rigid disk cartridge adaptable to eliminating relative...

Self-positioning write protect mechanism for a cartridge

Disk brake mechanism for a disk cartridge

Shutter latch mechanism for a disk cartridge