Measuring frame
CA 1264935 C · Owner: Wheatcroft, Walter D. · Inventors: Wheatcroft, Walter D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A measuring frame for textile goods possesses two parallel vertical sheets spaced apart to contain two coplanar leaves which are mutually relatively displaceable in predetermined graduated increments in their common plane. Textile goods e.g. vests sweaters, are draped over the top edge held at a predetermined, girth by displacement of the leaves and subjected to, pulling at the lower edge. Measurement scales down the middle, at each edge and across the equipment can be consulted before and after stretching, washing shrinkage, etc.
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 January 30, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 30, 2007.
- 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.