Albert J. Bachelder

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Lexington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for bonding a transparent cover sheet to a photograph
- Patent number 4,252,598
- Issue date Feb 24, 1981
- Polaroid Corporation
- Albert J. Bachelder
- B32 - LAYERED PRODUCTS
Information Patent Grant
Slide cutting and mounting apparatus
- Patent number 4,172,003
- Issue date Oct 23, 1979
- Polaroid Corporation
- Albert J. Bachelder
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of making a flanged fluted self-coiling sheet
- Patent number 4,093,696
- Issue date Jun 6, 1978
- Polaroid Corporation
- Edwin H. Land
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Self-retracting imbibition chamber for cameras and method of making...
- Patent number 4,072,968
- Issue date Feb 7, 1978
- Polaroid Corporation
- Edwin H. Land
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic apparatus and process
- Patent number 3,994,004
- Issue date Nov 23, 1976
- Polaroid Corporation
- Albert J. Bachelder
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY