Combination of a magnetic-tape cassette and a storage case for the cassette
CA 1235486 A · Owner: N.V.Philips'Gloeilampenfabrieken · Inventors: Sieben, Joannes H.F.C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
22, ABSTRACT:, In a combination of a magnetic-tape cassette (2) and a storage case (1) for the cassette which cassette has, a front opening or recess (33) which is separated from the interior of the cassette housing (28) by a partition (34) and which is covered at the front by a front cover (38) which is pivotally connected to the cassette housing (28) the case comprises a base section (3) and at least one upright positioning element (25) on the bottom (5) of the base section near a rear wall (8) thereof which position-, ing element serves for positioning the cassette in the case with the front cover (39) of the cassette situated near the rear wall (8) of the base section (3). 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 April 19, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 19, 2005.
- 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.