Patent Yard Sign in
Expired Canadian patentCanada

Electrolytic sanitiser generator

CA 2528374 C · Owner: Bremauer, Ben · Inventors: Bremauer, Ben

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

An electrically powered apparatus for generating a solute such as chlorine to sanitise a body of water such as a pool or spa a by-product of such , generation being an explosive gas such as hydrogen said apparatus including: , a) an electrolytic cell (1) adapted to operate in a substantially vertical orientation through a range of 45 degrees either side of the vertical; b) a water inlet (13) and outlet (14) both located at the lower end of said electrolytic cell (1); and c) a defined space (16) surrounding one or more electrodes (28) of said electrolytic cell (1) wherein, in, the event that , water flow through said apparatus ceases and said electrolytic cell (1) continues to produce …

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 June 7, 2004 and granted October 23, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 7, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 7, 2026.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 7, 2004
GrantedOctober 23, 2012
Term endedJune 7, 2024
Patent numberCA 2528374 C
Classification (IPC)C02F1/46 +2 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedJune 7, 2004Patent grantedOct 23, 2012Term endedJune 7, 2024

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.