Aircraft diaper
CA 2293136 A1 · Owner: Barsy, Patrick G. · Inventors: Barsy, Patrick G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A parked or stored, fixed or rotary winged aircraft utilizing piston, type or gas turbine powerplants and/or hydraulic powered flight, controls requires an aircraft diaper that wraps an absorbing material to the underside of said powerplant nacelles or aircraft fuselage. Said diapers purpose is to capture and retain aircraft systems fluids that from time to time, vent overboard or leak from gaskets packings, seals, lines, fittings, drain tubes tanks or reservoirs. As well, if a, major fluid spill is encountered while servicing or maintaining said aircraft fluid systems, said diaper can be used to assist in the capture and containment of these fluids, thus preventing or rectifying point …
Read the whole patent
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
- Filed December 17, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 17, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 17, 2021.
- 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.