Patent Yard Sign in
Expired Canadian patentCanada

Modular element based liquid distributor

CA 1291499 C · Owner: Ciccolallo, Gino · Inventors: Ciccolallo, Gino; Simoni, Giancarlo

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

A liquid distribution system consisting of modular elements fitted with two or more outlets. Each modular element has an external jacket through which one or more tubular ducts are passing each, receiving two opposed stopcocks or control valves connecting or shutting off the branch pipes from the internal ports through which the liquid flows these, inner ports being fitted with a male and female fitting for assembly of the various elements so as to form the distribution system. The branch pipes are fitted with a spike base to be inserted into the flower pot or into the flower bed. This system permits to obtain a homogeneous distribution of the liquid at a minimum pressure, low costs, …

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

  • Granted October 29, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 29, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 14, 1987
GrantedOctober 29, 1991
Term endedOctober 29, 2008
Patent numberCA 1291499 C
Classification (IPC)A01G27/00 +1 more

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedOct 14, 1987Patent grantedOct 29, 1991Term endedOct 29, 2008

Sources & verification

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