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Portable flow hood |
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2025-04-08 |
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Tunable Q resonator |
Clark T.-C. Nguyen |
2018-08-14 |
| 9974920 |
Portable oxygen delivery device |
Paul L. Edwards, Jason Hugenroth |
2018-05-22 |
| 8016259 |
Refractory furnace covers and methods of constructing same |
David Ehrhardt |
2011-09-13 |
| 7686662 |
Electrical connector assembly |
— |
2010-03-30 |
| 7472725 |
Heat-insulated conduit |
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2009-01-06 |
| 6951315 |
Tubular rotary mill liner |
— |
2005-10-04 |
| 6651658 |
Portable oxygen concentration system and method of using the same |
Theodore B. Hill, Edward A. Radtke, James A. Bixby |
2003-11-25 |
| 6629525 |
Portable oxygen concentration system and method of using the same |
Theodore B. Hill, Edward A. Radtke, James A. Bixby |
2003-10-07 |
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Electrical plug-in connector with at least one insulation displacement contact element consisting of a sheet metal stamping, and corresponding mating connector |
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2003-09-09 |
| 6206310 |
Rotary mill |
— |
2001-03-27 |
| 5660508 |
Portable radial drill press |
— |
1997-08-26 |
| 4832032 |
Electrical apparatus protective interconnect |
— |
1989-05-23 |
| 4757804 |
Device for electromagnetic treatment of living tissue |
Neil J. Griffith, Dan Vance, Brian S. Kelleher, Peter A. Balnave, Theodore B. Hill +1 more |
1988-07-19 |
