Bruce E. Kallevig — 13 Patents at Trimark

Bruce E. Kallevig has been granted 13 US patents while listed as an inventor at Trimark. The first was granted in 1989 and the most recent in July 2014. Bruce E. Kallevig ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Bruce E. Kallevig in Monticello, MN, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8770635	Grapple style compression latch	Tobias J. Schwickerath, Christopher M. Lane, Ricci L. Marzolf	2014-07-08
8528915	Rider platform for self-propelled vehicle	—	2013-09-10
8079605	Rider platform for self-propelled vehicle	—	2011-12-20
7458588	Rider platform for self-propelled vehicle	—	2008-12-02
7338097	Latch assembly for a movable closure element	Ricci L. Marzolf, Joe Daniel Knight, Bruce Edward Frohman	2008-03-04	$13,101,000
7267377	Latch assembly for a movable closure element	Ricci L. Marzolf, Joe Daniel Knight, Bruce Edward Frohman	2007-09-11	$8,589,000
6942259	Latch assembly	Ricci L. Marzolf, Joe Daniel Knight, Bruce Edward Frohman	2005-09-13	$6,082,000
6551050	Rolling stabilizer lift attachment	Brian Nelson	2003-04-22
6375405	Automatic attachment adapter	—	2002-04-23
6357078	Hold open assembly for movable closure	Ricci L. Marzolf, Bruce Edward Frohman, Craig Helton	2002-03-19	$12,871,000
5111624	Method and apparatus for limiting the dispersion of rail grinding machine spark and dust residue	John J. Shoenhair	1992-05-12
4928722	Pressure relief after electric shut-off of pump	Warren J. Walsh	1990-05-29
4834287	Pressure relief before or upon electric shut off of pump	Warren J. Walsh	1989-05-30

Bruce E. Kallevig — 13 Patents

Issued Patents All Time

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