Hand held masking machine
CA 1100103 A · Owner: Pool, Dan L. · Inventors: Pool, Dan L.; Pool, Robert R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hand held masking machine is provided which is used for masking various surfaces adjacent to which paint is to be applied. The machine may be used on d wall adjacent a ceiling so that the ceiling may be painted without contacting the adjacent wall with a brush or overlapping with a spray paint. The hand held masking machine in accordance with a broad facet of the present disclosure is provided with a frame having offset portions holding a tape roll holder and a paper roll holder with their ends offset. The tape is thus dispensed in such a manner that part of the tape adheres to the paper on the roller and the rest of the tape overlaps the paper beyond the edge of the paper roll and beyond …
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 April 28, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 28, 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.