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Daniel Paul Longhenry
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Bloomington, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Foam generating device
Patent number
11,925,953
Issue date
Mar 12, 2024
Sonny's HFI Holdings, LLC
Derek Balzer
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Systems and methods for measuring performance of site maintenance
Patent number
10,885,768
Issue date
Jan 5, 2021
Tennant Company
Daniel P. Longhenry
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Generator and method for forming hypochlorous acid
Patent number
9,556,526
Issue date
Jan 31, 2017
Tennant Company
Daniel P. Longhenry
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
System and method for generating and dispensing sodium hydroxide so...
Patent number
9,410,255
Issue date
Aug 9, 2016
Tennant Company
Daniel Paul Longhenry
B08 - CLEANING
Information
Patent Grant
Cleaning solution generator
Patent number
D674462
Issue date
Jan 15, 2013
Tennant Company
Robert James Guastella
D23 - Environmental heating and cooling
Patents Applications
last 30 patents
Information
Patent Application
FOAM GENERATING DEVICE
Publication number
20240173730
Publication date
May 30, 2024
Sonny's HFI Holdings, LLC
Derek Balzer
B60 - VEHICLES IN GENERAL
Information
Patent Application
SATCHEL DISPENSER WITH AN ISOLATED DISPERSANT CHAMBER
Publication number
20230348301
Publication date
Nov 2, 2023
King Technology Inc.
David Guy
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEMS AND METHODS FOR MONITORING AND CONTROLLING DILUTION RATES
Publication number
20230139033
Publication date
May 4, 2023
Sonny's HFI Holdings, LLC
Nathan Schlueter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FOAM GENERATING DEVICE
Publication number
20220288612
Publication date
Sep 15, 2022
Sonny's HFI Holdings, LLC
Derek Balzer
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR MEASURING PERFORMANCE OF SITE MAINTENANCE
Publication number
20190251832
Publication date
Aug 15, 2019
TENNANT COMPANY
Daniel P. Longhenry
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and Method for Generating and Dispensing Sodium Hydroxide So...
Publication number
20140262812
Publication date
Sep 18, 2014
Daniel Paul Longhenry
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Generator and Method for Forming Hypochlorous Acid
Publication number
20140001053
Publication date
Jan 2, 2014
Daniel P. Longhenry
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
System and Method for Generating and Dispensing Electrolyzed Solutions
Publication number
20140001054
Publication date
Jan 2, 2014
Daniel P. Longhenry
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Hydraulic Control Scheme for Surface Maintenance Machine
Publication number
20090177329
Publication date
Jul 9, 2009
Musibau Alowonle
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES