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William Scott Malone
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Denver, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Proppant dispensing system
Patent number
11,713,648
Issue date
Aug 1, 2023
Proppant Express Solutions, LLC
Matthew Oehler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Proppant dispensing system with intermediate surge hopper
Patent number
11,408,248
Issue date
Aug 9, 2022
Proppant Express Solutions, LLC
Matthew Oehler
E21 - EARTH DRILLING MINING
Information
Patent Grant
Proppant dispensing system with knife-edge gate
Patent number
11,408,247
Issue date
Aug 9, 2022
Proppant Express Solutions, LLC
Matthew Oehler
E21 - EARTH DRILLING MINING
Information
Patent Grant
Proppant dispensing system
Patent number
11,280,158
Issue date
Mar 22, 2022
Matthew Oehler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Proppant dispensing system with metering conveyor
Patent number
10,989,018
Issue date
Apr 27, 2021
Proppant Express Solutions, LLC
Matthew Oehler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Proppant dispensing system with vibrating container
Patent number
10,982,505
Issue date
Apr 20, 2021
Proppant Express Solutions, LLC
Matthew Oehler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
PROPPANT DISPENSING SYSTEM
Publication number
20220162925
Publication date
May 26, 2022
Matthew Oehler
E21 - EARTH DRILLING MINING
Information
Patent Application
PROPPANT DISPENSING SYSTEM WITH KNIFE-EDGE GATE
Publication number
20200240238
Publication date
Jul 30, 2020
Proppant Express Solutions, LLC
Matthew Oehler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
PROPPANT DISPENSING SYSTEM WITH INTERMEDIATE SURGE HOPPER
Publication number
20200240239
Publication date
Jul 30, 2020
Proppant Express Solutions, LLC
Matthew Oehler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
PROPPANT DISPENSING SYSTEM WITH METERING CONVEYOR
Publication number
20200240237
Publication date
Jul 30, 2020
Proppant Express Solutions, LLC
Matthew Oehler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
PROPPANT DISPENSING SYSTEM WITH VIBRATING CONTAINER
Publication number
20200240240
Publication date
Jul 30, 2020
Proppant Express Solutions, LLC
Matthew Oehler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Proppant Dispensing System
Publication number
20200048985
Publication date
Feb 13, 2020
Matthew Oehler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL