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Design Tool — 5 Patents

Rank (All Time): #102,339 of 105,732Top 100%
2 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1991 to 1996Bar chart with a peak of 3 patents in 1991.peak 31991: 3 patents19911992: 1 patents19921996: 1 patents1996

Top Inventors at Design Tool All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Alfred Young 5
1 Fred E. Church 5

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