Guy Randall has been granted 10 US patents. The first was granted in 1996 and the most recent in November 2018. Guy Randall ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Guy Randall in Wooster, OH, US.
Patents per Year Patents granted per year, 1996 to 2018 Bar chart with a peak of 2 patents in 2009. peak 2 1996: 1 patents 1996 1999: 1 patents 1999 2005: 1 patents 2005 2006: 1 patents 2006 2009: 2 patents 2009 2011: 1 patents 2011 2012: 1 patents 2012 2017: 1 patents 2017 2018: 1 patents 2018
Issued Patents All Time
Profile Widget
Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10119346 Tool for use on exit side of bore and method of use thereof Jared Bird , Richard Gentry 2018-11-06
9702207 Tool for use on exit side of bore and method of use thereof Jared Bird , Rich Gentry 2017-07-11
8157495 Apparatus and method for a pipe handler — 2012-04-17
$5,644,000
8033345 Apparatus and method for a drilling assembly Brian Hollis , William E. Burky , Joe Szarka , Neil M. Baker , Jack Weyer +2 more 2011-10-11
$5,068,000
7544036 Column selector for pipe section magazine of directional drill Christopher A. Huck 2009-06-09
$9,199,000
7497274 Hydraulic fluid tank for drilling machine Neil M. Baker , Christopher L. Shepherd 2009-03-03
$3,029,000
7134513 Drive mechanism for boring machine Neil M. Baker , Joseph R. Szarka , Justin Wheeler , Stephen Berger 2006-11-14
$4,223,000
6929078 Apparatus for use in enlarging a borehole — 2005-08-16
$3,178,000
5921331 Backreamer — 1999-07-13
5544868 Blow pipe and gas lance for blast furance Gregory P. Calvin 1996-08-13
$2,310,000