Apparatus for making modular crypts
CA 1064228 A · Owner: Duwe, Edward C. · Inventors: Duwe, William E.; Duwe, Edward C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for casting a plurality of differently configured reinforced concrete modular crypts for use in constructing a substantially monolithic mausoleum edifice. The casting apparatus includes a frame having a plurality or vertically disposed generally U-shaped brackets attached thereto and a plurality of longitudinal members connecting the brackets which support a flexible shaped, sheet metal casting form. The frame is provided with upright sides or end doors, at least one of which is hingedly mounted to the frame. A plurality of arm members attached exteriorly to the casting form engage slots or openings in the hingedly mounted door which is forcibly urged into engagement with the …
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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
- Granted October 16, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 16, 1996.
- 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.