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Drummond Scientific Company
| Drummond Scientific Company Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110011330 | Dual-Temperature, Sealed-System Critical Temperature Indicator - An inexpensive, disposable apparatus that visually indicates whether an object has been exposed to either one or both of two predetermined critical temperatures such as a critical high T | 01-20-2011 |
| 20090035744 | Apparatus and Method for Separating and Storing Human Reproductive Material in a Cryotank - Apparatus and method for separating individual human reproductive material from a fertilization dish and storing the material in a cryotank for future fertilization and implantation. The apparatus includes an elongate cryostraw having a first open end and second heat-sealable open end, a channel extending between said ends, and an internal, calibrated volume VC. A displacement bulb is connected to the first end of the cryostraw for admitting and emitting the material into said cryostraw. The bulb has a total volume VB | 02-05-2009 |