Brian D Patterson

US Patent:

20190256436, Aug 22, 2019

Filed:

Apr 1, 2019

Appl. No.:

16/371449

Inventors:

- Sarasota FL, US
Brian Patterson - Bradenton FL, US

International Classification:

C05G 3/00

Abstract:

A controlled release fertilizer has been prepared comprising a nutrient core coated with one or more moisture barrier coatings, at least one of said moisture barrier coatings comprising: at least one polyethylene wax; and a thermoset polyurethane from the reaction of a polyol and a polyisocyanate. The weight ratio of thermoset polyurethane to polyethylene wax is from about 50:50 to about 98:2. The polyethylene wax is heated above the melt point of the polyethylene wax and mixed and dispersed into the polyol component of the thermoset polyurethane in a ratio of 90-70% polyol to 10-30% polyethylene wax before the thermoset polyurethane-forming mixture is applied to the surface of the nutrient core and cured. A coating of a high temperature microcrystalline wax can be applied prior to final curing of the thermoset polyurethane to the coated nutrient core particles.

US Patent:

20180200466, Jul 19, 2018

Filed:

Feb 13, 2018

Appl. No.:

15/895680

Inventors:

Richard D. REINBERG - Beachwood OH, US
Brian M. PATTERSON - South Euclid OH, US

International Classification:

A61M 16/04
F16C 11/12
F16M 11/20
A61M 16/08

Abstract:

A system and method for supporting a patient gas delivery tube includes an elongated support member having first and second distal end and a living hinge biasing arcuate movement between the distal ends. A generally planar, rigid base configured to secures a lower distal end so that the support member extends from a surface of the base. A mount secured to the other distal end is adapted to secure an associated tube.