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David McEwing — 3 Patents

INInstantel: 3 patents #3 of 12Top 25%

Almonte, CA: #97 of 280 inventorsTop 35%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

David McEwing has been granted 3 US patents while listed as an inventor at Instantel. All of these patents were granted in 1999. David McEwing ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David McEwing in Almonte, ON, CA.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D417667	Transmitter enclosure	Gary Loubert, Robert Donald McCulloch, Stephen Mildenberger, Todd Andrew Wood	1999-12-14
5977877	Multiple conductor security tag	Robert Donald McCulloch, Brian Martin, Jennifer McKenzie	1999-11-02
D414178	Transceiver enclosure	Gary Loubert, Robert Donald McCulloch, Stephen Mildenberger, Todd Andrew Wood	1999-09-21

David McEwing — 3 Patents

Issued Patents All Time

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