Method for the integral manufacture of an internal structure for coach bodies
CA 2096071 A1 · Owner: Anderegg, Kurt · Inventors: Anderegg, Kurt
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
9 -, SUMMARY:, In this method for the integral manufacture of an internal structure of coach bodies with a self-supporting box structure (18) channels (10) in, a ceiling region and shape-determining insulatiion bodies (12) in corner regions are glued together with an inner winding layer (8) shaped and carried by a winding core. Heating fabrics serving as floor heating and well heating and metal rails extending longitudinally in a base region and in the side wall regions are arranged at the inner winding layer (8). The unevennesses arising thereby at the surface are levelled out by insulating foam so that a stepless surface arises which can be wound over and is wound, over with an outer …
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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
- Filed May 12, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 12, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 12, 2015.
- 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.