Bellows; Alfred H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bellows; Alfred H..The latest application filed is for "mercury dispenser for fluorescent lamps and method of dispensing".
- Bellows; Alfred H. - Wayland MA
- Bellows; Alfred H. - Cambridge MA
| Patent | Date |
|---|---|
| Mercury dispenser for fluorescent lamps and method of dispensing Grant 7,052,649 - Grossman , et al. May 30, 2 | 2006-05-30 |
| Mercury dispenser for fluorescent lamps and method of dispensing App 20040005241 - Grossman, Mark W. ; et al. | 2004-01-08 |
| Telephone system diagnostic measurement system including a distant terminal drop test measurement circuit Grant 5,937,033 - Bellows August 10, 1 | 1999-08-10 |
| System and method to improve power distribution in a coaxial cable amplifier Grant 5,920,802 - Bellows , et al. July 6, 1 | 1999-07-06 |
| Formed-to-shape superconducting coil Grant 5,173,678 - Bellows , et al. December 22, 1 | 1992-12-22 |
| Optical fiber crossconnect switch Grant 4,955,686 - Buhrer , et al. September 11, 1 | 1990-09-11 |
| Optical fiber expanded beam connector Grant 4,953,938 - Buhrer , et al. September 4, 1 | 1990-09-04 |
| Expansion/evaporation cooling system for microelectronic devices Grant 4,838,041 - Bellows , et al. June 13, 1 | 1989-06-13 |
| Electrical circuit breaker Grant 4,472,701 - Bellows , et al. September 18, 1 | 1984-09-18 |
| Solar energy collecting apparatus Grant 4,440,154 - Bellows April 3, 1 | 1984-04-03 |
| Fuel Burner Supervisory System Grant 3,825,913 - Metcalf , et al. July 23, 1 | 1974-07-23 |
| Stereoscopic Rangefinder With Movable Reticles Grant 3,622,242 - Land , et al. November 23, 1 | 1971-11-23 |
| Compact Viewfinder With Toric Mirrors Grant 3,554,076 - Bellows January 12, 1 | 1971-01-12 |
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