Patent Yard Sign in
Expired Canadian patentCanada

Pontoon trailer

CA 1302355 C · Owner: World Pride Welding, Inc. · Inventors: Wilson, Parks B.

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 trailer for a pontoon boat or other, multiple-hull water craft has a pair of V-shaped glide members positioned for supporting the pontoons along substantially their entire length. The glide members are covered with a fabric, such as carpet, and are provided with a plurality of rollers in the bight of the V to provide superior support and to assist in loading and unloading a craft. The glides and frame beneath are articulated so that a rear trailer portion may be pivoted to assist in loading and unloading a craft. The trailer wheels are located laterally beyond the glides to provide exceptional load stability.

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 June 2, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 2, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 6, 1988
GrantedJune 2, 1992
Term endedJune 2, 2009
Patent numberCA 1302355 C
Classification (IPC)B60P3/10

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedApril 6, 1988Patent grantedJune 2, 1992Term endedJune 2, 2009

Sources & verification

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