OldTools Archive
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268268 | Norm Wood <normw013@f...> | 2019‑04‑09 | Re: patent search help needed |
Hi Don, Maybe this Canadian patent? CA 433507, issued 12 Mar 1946 to Peter L. Robertson for a screw driver. Here's a link to the search results: http://www.ic.gc.ca/opic-cipo/cpd/eng/patent/433507/summary.html?type=n umber_search&tabs1Index=tabs1_1">http://www.ic.gc.ca/opic-cipo/cpd/eng/patent/43 3507/summary.html?type=number_search&tabs1Index=tabs1_1 If you follow the link and click on the "Documents" tab, there's a link to a drawing. Regards, Norm |
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