Andrew P. Ramsbottom

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Bolton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Hologram construction
- Patent number 5,479,273
- Issue date Dec 26, 1995
- Pilkington P.E. Limited
- Andrew P. Ramsbottom
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Car head-up display including a Fresnel mirror and a curved mirror
- Patent number 5,313,326
- Issue date May 17, 1994
- Pilkington PLC
- Andrew P. Ramsbottom
- G02 - OPTICS
Information Patent Grant
Car head-up displays including an adjustable plane mirror lensless...
- Patent number 5,272,563
- Issue date Dec 21, 1993
- Pilkington plc
- Robert W. Evans
- G02 - OPTICS
Information Patent Grant
Hologram construction
- Patent number 5,208,123
- Issue date May 4, 1993
- Pilkington P.E. Limited
- Andrew P. Ramsbottom
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Edge-illuminated narrow bandwidth holographic filter
- Patent number 5,189,532
- Issue date Feb 23, 1993
- Pilkington P.E. Limited
- Andrew P. Ramsbottom
- G02 - OPTICS
Information Patent Grant
Holographic exposure method and apparatus
- Patent number 5,120,621
- Issue date Jun 9, 1992
- Pilkington P.E. Limited
- Andrew P. Ramsbottom
- G02 - OPTICS