Apparatus and method for buttoning garments
CA 1098090 A · Owner: Ab Calator · Inventors: Johansson, Nils L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Apparatus and method for buttoning garments such as shirts including a frame supporting surface which supports the garment to be buttoned, such frame comprising a plurality of pairs of spaced plates for fixedly holding the buttonhole strip of the garment, a plurality of hook-shaped members positioned to extend through the buttonholes into contact with the button strip, a plate adjustably supporting the button strip so as to move the buttons into engagement with the extended hook-shaped members, the hook-shaped members and attached buttons being drawn through corresponding buttonholes and the hook-shaped, members and pairs of plates being disengaged from the buttoned garment.
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 March 24, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 1998.
- 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.