Stinger fig.# 00 (the)
CA 2004010 A1 · Owner: Geleynse, Cornelis · Inventors: Meyer, Erik B.; Meyer, Erik B.; Geleynse, Cornelis
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
OUR invention THE STINGER Fig.# 00 is an injector and exhaust - recycling deflector that will, permit a FEED HOSE (a) an adjustable sliding and sealing fit between the FEED HOSE (a) and the integral parts (b) and (c) of the STINGER Fig.# 00 as demonstrated in Fig.# 1 to achieve separate exhaust ports for consecutive displacement of excess gas air, liquid, matter (j) caused by the injected mass (m) supplied through a FEED HOSE (a) as illustrated in Fig.# 0, Fig.# 2 into a CONTAINED VOLUME (k) within a DIAPHRAGM (h) that can be renewed with every separate fill operation allowing surplus matter (m) together with the propulsion matter (t) designated as (g) on Fig.# 2 to be recycled through …
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
- Filed November 28, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 28, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 28, 2011.
- 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.