Mark Colman — 13 Patents at Tower Solutions

Mark Colman has been granted 13 US patents while listed as an inventor at Tower Solutions. The first was granted in 1997 and the most recent in October 2019. Mark Colman ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Mark Colman in Hudson, WI, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date
10451215	Extendable/retractable support column	John Norris	2019-10-22
10012344	Extendable/retractable support column	John Norris	2018-07-03
9709212	Extendable/retractable support column	John Norris	2017-07-18
8955811	Extendable/retractable support column	John Norris	2015-02-17
8366066	Extendable/retractable support column	John Norris	2013-02-05
7357365	Extendable/retractable support column	John Norris	2008-04-15
6666086	Automatic boiler level controller	Thomas Lee	2003-12-23
6635291	Leavened dough or batter packaging system	Michael R. Perry	2003-10-21
6575010	Method and system for detecting and cross-checking faulty sensors in liquid level indicators and controllers	Thomas Lee	2003-06-10
6242024	Packaged dough product	Michael R. Perry	2001-06-05
6012660	Rotary ice shaving machine	—	2000-01-11
5647656	Illuminated fluid level indicator	David E. Brown, Michael J. Kett	1997-07-15
5645336	Illuminated fluid level indicator	David E. Brown, Michael J. Kett	1997-07-08

Mark Colman — 13 Patents

Issued Patents All Time

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