| 7451723 |
Multipurpose rat cage |
George S. Gabriel, Neil E. Campbell, Chin Soo Park, John E. Sheaffer, Dale Murray +3 more |
2008-11-18 |
| 6526915 |
Feeder assembly for use in a cage |
George S. Gabriel, Neil E. Campbell, Chin Soo Park, John E. Sheaffer, Dale Murray +3 more |
2003-03-04 |
| 6341581 |
Multispecies rodent cage |
George S. Gabriel, Neil E. Campbell, Chin Soo Park, John E. Sheaffer, Dale Murray +3 more |
2002-01-29 |
| 6336427 |
Feeder assembly for use in a cage |
George S. Gabriel, Neil E. Campbell, Chin Soo Park, John E. Sheaffer, Dale Murray +3 more |
2002-01-08 |
| 6336425 |
Multispecies rodent cage |
George S. Gabriel, Neil E. Campbell, Chin Soo Park, John E. Sheaffer, Dale Murray +3 more |
2002-01-08 |
| 6041741 |
Multispecies rodent cage |
George S. Gabriel, Neil E. Campbell, Chin Soo Park, John E. Sheaffer, Dale Murray +3 more |
2000-03-28 |
| 5165362 |
Ventilated cage and open rack system |
John E. Sheaffer, Eric A. Deitrich, Neil E. Campbell, Robert Sedlachek |
1992-11-24 |
| 5097750 |
Waste management disposal system |
John V. Oldham, deceased, Chinsoo Park, William Marston, John E. Sheaffer, Eric A. Deitrich +1 more |
1992-03-24 |
| 4365590 |
Ventilated animal cage rack |
Frank J. Marinaccio, Neil E. Campbell, Wayne M. Allen, Stanley Moum, Paul F. Malatesta +2 more |
1982-12-28 |