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Cullom Machine Tool & Die — 12 Patents

Rank (All Time): #47,192 of 105,732Top 45%
3 inventors
12 Patents All Time

Patents per Year

Patents granted per year, 1984 to 2002Bar chart with a peak of 3 patents in 1996.peak 31984: 2 patents19841988: 1 patents19881991: 1 patents19911993: 1 patents19931995: 1 patents19951996: 3 patents19961997: 1 patents19972001: 1 patents20012002: 1 patents2002

Top Inventors at Cullom Machine Tool & Die All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Heinrich Dickhut 12
2 John S. Berns 9
3 Alfred Lilienthal 2

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