Apparatus for measuring fabric extensibility
CA 1331702 C · Owner: Ly, Nhan Gia · Inventors: Ly, Nhan Gia; Buckenham, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus 10 to measure fabric in extensibility the apparatus 10, includes a base 11 upon which there is pivotally mounted for rotation, about a horizontal axis, an arm 13 one end of the arm 13 is provided with a clamp 18 which is vertically aligned with a further clamp 12 between which a piece of fabric 31 extends to be placed under tension by the apparatus 10. The apparatus 10 further includes a sensor 34 which detects deflection of the arm 13 to provide an indication of the extension of the piece of fabric 31.
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 August 30, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 30, 2011.
- 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.