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Loop-shaped pneumatic drive
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Patent number 5,432,653
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Issue date Jul 11, 1995
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Minnesota Mining and Manufacturing Company
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Arthur R. Moore
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G11 - INFORMATION STORAGE
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3911490
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Patent number 3,911,490
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Issue date Oct 7, 1975
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G11 - INFORMATION STORAGE
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3846832
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Patent number 3,846,832
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Issue date Nov 5, 1974
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3826446
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Patent number 3,826,446
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Issue date Jul 30, 1974
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G06 - COMPUTING CALCULATING COUNTING
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3804313
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Patent number 3,804,313
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Issue date Apr 16, 1974
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G11 - INFORMATION STORAGE
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3771744
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Patent number 3,771,744
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Issue date Nov 13, 1973
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G11 - INFORMATION STORAGE
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3715521
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Patent number 3,715,521
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Issue date Feb 6, 1973
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G11 - INFORMATION STORAGE
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3708136
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Patent number 3,708,136
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Issue date Jan 2, 1973
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G11 - INFORMATION STORAGE
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3705413
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Patent number 3,705,413
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Issue date Dec 5, 1972
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G06 - COMPUTING CALCULATING COUNTING
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3688956
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Patent number 3,688,956
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Issue date Sep 5, 1972
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G11 - INFORMATION STORAGE
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3653568
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Patent number 3,653,568
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Issue date Apr 4, 1972
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G11 - INFORMATION STORAGE
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3643889
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Patent number 3,643,889
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Issue date Feb 22, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3635385
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Patent number 3,635,385
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Issue date Jan 18, 1972
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G11 - INFORMATION STORAGE
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3602412
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Patent number 3,602,412
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Issue date Aug 31, 1971
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G11 - INFORMATION STORAGE
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3554420
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Patent number 3,554,420
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Issue date Jan 12, 1971
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G11 - INFORMATION STORAGE
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3546685
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Patent number 3,546,685
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Issue date Dec 8, 1970
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G11 - INFORMATION STORAGE
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3518649
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Patent number 3,518,649
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Issue date Jun 30, 1970
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G11 - INFORMATION STORAGE
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3512145
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Patent number 3,512,145
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Issue date May 12, 1970
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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3472436
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Patent number 3,472,436
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Issue date Oct 14, 1969
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G06 - COMPUTING CALCULATING COUNTING
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3452909
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Patent number 3,452,909
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Issue date Jul 1, 1969
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G06 - COMPUTING CALCULATING COUNTING
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3442419
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Patent number 3,442,419
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Issue date May 6, 1969
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G11 - INFORMATION STORAGE
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3441187
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Patent number 3,441,187
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Issue date Apr 29, 1969
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G11 - INFORMATION STORAGE
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3422411
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Patent number 3,422,411
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Issue date Jan 14, 1969
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G11 - INFORMATION STORAGE
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3414880
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Patent number 3,414,880
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Issue date Dec 3, 1968
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G06 - COMPUTING CALCULATING COUNTING