Frank H. Parker Jr.

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Granite City, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Clamp ring for lid
- Patent number 11,760,543
- Issue date Sep 19, 2023
- Perimeter Solutions LP
- Frank H. Parker
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Gate valve sealing ring flow guide
- Patent number 10,962,121
- Issue date Mar 30, 2021
- Perimeter Solutions LP
- Darrell Clark Fee
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Container having gate valve
- Patent number 10,472,169
- Issue date Nov 12, 2019
- Perimeter Solutions LP
- Frank H. Parker
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
CONTAINER SYSTEM FOR PHOSPHOROUS PENTASULFIDE
- Publication number 20230257191
- Publication date Aug 17, 2023
- PERIMETER SOLUTIONS LP
- Frank H. PARKER
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CLAMP RING FOR LID
- Publication number 20210188495
- Publication date Jun 24, 2021
- PERIMETER SOLUTIONS LP
- Frank H. Parker
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
GATE VALVE SEALING RING FLOW GUIDE
- Publication number 20200200281
- Publication date Jun 25, 2020
- Perimeter Solutions LP
- Darrell Clark Fee
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...