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Hot standby method and apparatus
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Patent number 7,437,605
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Issue date Oct 14, 2008
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Union Switch & Signal, Inc.
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Joseph S. Blevins, Sr.
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G06 - COMPUTING CALCULATING COUNTING
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-
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Electronic vital relay
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Patent number 7,296,770
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Issue date Nov 20, 2007
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Union Switch & Signal, Inc.
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Raymond C. Franke
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B61 - RAILWAYS
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Communication system
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Patent number 6,301,610
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Issue date Oct 9, 2001
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Union Switch & Signal, Inc.
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Stephen F. Ramser
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G05 - CONTROLLING REGULATING
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Programmable relay driver
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Patent number 6,259,978
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Issue date Jul 10, 2001
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Union Switch & Signal, Inc.
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Bennett R. Feely
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B61 - RAILWAYS
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77543770 - SURE GRIP
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Serial number 77543770
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Filing date Aug 11, 2008
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Union Switch and Signal, Inc.
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6 - Common metals and their alloys
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77299216 - TRANSPORTAL
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Serial number 77299216
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Registration number 3673666
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Filing date Oct 9, 2007
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Union Switch and Signal, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78845530 - MICROBEAM
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Serial number 78845530
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Filing date Mar 24, 2006
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Union Switch and Signal, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78435145 - MICROBLOK
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Serial number 78435145
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Filing date Jun 15, 2004
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Union Switch and Signal, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78111603 - I-LOK
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Serial number 78111603
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Registration number 2748889
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Filing date Feb 28, 2002
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Union Switch and Signal, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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78111598 - ECODE
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Serial number 78111598
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Registration number 2748888
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Filing date Feb 28, 2002
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Union Switch and Signal, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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74399502 - MICROBLOK
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Serial number 74399502
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Registration number 2065329
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Filing date Jun 9, 1993
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UNION SWITCH & SIGNAL INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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74379176 - US&S
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Serial number 74379176
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Registration number 1930436
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Filing date Apr 15, 1993
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UNION SWITCH & SIGNAL INC.
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7 - Machines and machine tools
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74175273 - MICROTRAX
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Serial number 74175273
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Registration number 1753162
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Filing date Jun 12, 1991
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UNION SWITCH & SIGNAL INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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74107372 - SATEL-LINK
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Serial number 74107372
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Registration number 1660650
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Filing date Oct 19, 1990
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UNION SWITCH & SIGNAL INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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74099156 - MICROCAB
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Serial number 74099156
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Registration number 1698322
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Filing date Sep 21, 1990
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UNION SWITCH & SIGNAL INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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71520427 - CARRY PHONE
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Serial number 71520427
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Registration number 443926
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Filing date Apr 9, 1947
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UNION SWITCH AND SIGNAL COMPANY, THE
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments