The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 06, 2023
Filed:
Feb. 15, 2019
John S. Martin, Overland Park, KS (US);
William P. Love, Overland Park, KS (US);
Perfect Blend, Llc, Bellevue, WA (US);
Daniel T. Hazen, Bellevue, WA (US);
John S. Martin, Prairie Village, KS (US);
Lloyd Patrick Burchard, West Richland, WA (US);
William P. Love, Leawood, KS (US);
Perfect Blend, LLC, Bellevue, WA (US);
HYOF, LP, Overland Park, KS (US);
Abstract
A liquid fertilizer is produced from off-gassed ammonia resulting from the processing of animal waste materials, particular animal manure. The vaporized ammonia is generated primarily by heating the animal waste materials and capturing the resulting vapors and particulate materials. The ammonia vapors and particles are removed from the gas stream through a scrubbing operation, which creates an ammonium-enriched liquid stream that can be concentrated into an organic fertilizer having a high-nitrogen content.