Sterilant concentrate injection system
CA 1320030 C · Owner: Schneider, Edward T. · Inventors: Kralovic, Raymond C.; Schneider, Edward T.; Siegel, Norman L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, A tubing system (18) connects a source (10) of tap water with a container (20) holding an item to be sterilized. Powdered buffers, detergents and corrosion, inhibitors are deposited in a well (34) along with an ampule (46) containing a sterilant, such as peracetic acid. The ampule includes an exterior wall (80) which defines an interior volume (82) and a linear vent passage (84) extending from the exterior wall to a central region of the interior volume. A gas permeable liquid impermeable membrane (100) is mounted across a vent aperture (86) which is disposed adjacent the geometric center of the interior volume. The volume is filled less than half way full with …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted July 13, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 13, 2010.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.