Max K. Haenel — 3 Patents at Benchmark Tool

Max K. Haenel has been granted 3 US patents while listed as an inventor at Benchmark Tool. The first was granted in 1981 and the most recent in August 1992. Max K. Haenel ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Max K. Haenel in Columbia, MO, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5137506	In-line folder/gluer	Gary N. Kilmer	1992-08-11	$3,620,000
D275014	Bench sander	Edward A. Irelan, John G. Legler	1984-08-07
4285128	Spool feed mechanism for line fed grass trimmer	John Schnell	1981-08-25

Max K. Haenel — 3 Patents

Issued Patents All Time

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