Game tracing arrow
CA 1090842 A · Owner: Kelling, Richard C. · Inventors: Kelling, Richard C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordNo Claude kit for weapons
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Abstract From the Canadian patent
A hollow arrow shaft is open at a first end. and is filled in, so that it is solid in the area of its opposite second end for a predetermined part of its length from its second end. Holes are formed through the shaft where such shaft is hollow, next-adjacent the solid part of the shaft. A trail-indicating dye material is provided in the shaft. Feathers are affixed to the shaft extending from the area of the second end thereof where the shaft is solid. A piston member is coaxially movably mounted in the shaft at the first end thereof and extends a predetermined distance out of the first end and a predetermined distance into the shaft. A head part is mounted on the piston member at the end …
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.
Why it's free to use
- Granted December 2, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 2, 1997.
- 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.