British Railways Board
Patent Applications and Registrations
Patent applications and USPTO patent grants for British Railways Board.The latest application filed is for "methods of railway track maintenance".
- British Railways Board - London GB2
- British Railways Board - GB GB
- British Railways Board - GB2 GB2
- British Railways Board - N/A
| Patent | Date |
|---|---|
| Methods of railway track maintenance Grant 5,598,782 - Wiseman , et al. February 4, 1 | 1997-02-04 |
| Railway signalling systems Grant 5,242,136 - Cribbens , et al. September 7, 1 | 1993-09-07 |
| Track to train communication systems Grant 5,055,835 - Sutton October 8, 1 | 1991-10-08 |
| Train communication system Grant 4,932,614 - Birkin June 12, 1 | 1990-06-12 |
| Motorized railway vehicle truck Grant 4,353,309 - Pollard , et al. October 12, 1 | 1982-10-12 |
| Steering railway vehicle trucks Grant 4,332,201 - Pollard , et al. June 1, 1 | 1982-06-01 |
| Vehicle velocity related measuring systems Grant 4,247,768 - Elmer , et al. January 27, 1 | 1981-01-27 |
| Active suspensions for vehicles Grant 4,215,403 - Pollard , et al. July 29, 1 | 1980-07-29 |
| Railway vehicle bogies resiliently interconnected axle boxes Grant 4,162,653 - Wickens July 31, 1 | 1979-07-31 |
| Maintenance machines for railway track Grant 4,065,856 - Waters January 3, 1 | 1978-01-03 |
| Control system for hydrokinetic brakes Grant 4,004,660 - Shore , et al. January 25, 1 | 1977-01-25 |
| Sodium sulphur cells Grant 3,939,007 - Sudworth , et al. February 17, 1 | 1976-02-17 |
| Train control Grant 3,937,432 - Birkin February 10, 1 | 1976-02-10 |
| Vehicle control systems Grant 3,888,437 - Birkin June 10, 1 | 1975-06-10 |
| Track To Train Communication Systems Grant 3,867,573 - Birkin February 18, 1 | 1975-02-18 |
| Methods Of Controlling The Flow Of Gases Underground Grant 3,851,478 - Ayres December 3, 1 | 1974-12-03 |
| Methods Of Producing A Metal And Carbon Fibre Composite Grant 3,827,129 - Denham , et al. August 6, 1 | 1974-08-06 |
| Vehicle Program Control Systems Grant 3,805,056 - Birkin April 16, 1 | 1974-04-16 |
| Support Systems For The Seated Human Body Grant 3,794,382 - Bloomfield , et al. February 26, 1 | 1974-02-26 |
| Train Communication System Grant 3,787,679 - Birkin , et al. January 22, 1 | 1974-01-22 |
| Error Detection In Communication System By Repetition Of Data Grant 3,781,792 - Birkin December 25, 1 | 1973-12-25 |
| Railway Wheel And Axle Assembly Grant 3,756,646 - Gimlett , et al. September 4, 1 | 1973-09-04 |
| Communication Systems For Receiving And Checking Repeatedly Transmitted Multi-digital Telegrams Grant 3,737,577 - Birkin June 5, 1 | 1973-06-05 |
| Support Systems For The Seated Human Body Grant 3,711,156 - Bloomfield January 16, 1 | 1973-01-16 |
| Dampened Railway Car Truck Grant 3,696,757 - Newman , et al. October 10, 1 | 1972-10-10 |
| Ultrasonic Flaw Detection Apparatus Grant 3,683,680 - Johnson , et al. August 15, 1 | 1972-08-15 |
| Fork Lift Load Handling Devices Grant 3,684,114 - Cosgrove , et al. August 15, 1 | 1972-08-15 |
| Hybrid Mode Electric Transmission Line Using Accentuated Asymmetrical Dual Surface Waves Grant 3,668,574 - Barlow June 6, 1 | 1972-06-06 |
| Systems For Transmitting Information Between A Railway Track And Moving Train Grant 3,636,508 - Ogilvy , et al. January 18, 1 | 1972-01-18 |
| Train-to-wayside Communication System Using Trackside Conductors Grant 3,585,505 - Ogilvy June 15, 1 | 1971-06-15 |
| Systems For Transmitting Information To Moving Trains Grant 3,576,524 - Ogilvy April 27, 1 | 1971-04-27 |
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