Dave Vallee

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Nisku, CA

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Patents Grantslast 30 patents

Information Patent Grant
Floating roof secondary seal
- Patent number 12,275,580
- Issue date Apr 15, 2025
- Dave Vallee
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Floating roof adjustable deck positioners
- Patent number 12,091,237
- Issue date Sep 17, 2024
- Dave Vallee
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
VERTICAL PIPE CLEANING SYSTEM AND METHOD
- Publication number 20230264236
- Publication date Aug 24, 2023
- Sandborn Roofs Inc.
- Elias Lopez
- B08 - CLEANING
Information Patent Application
FLOATING ROOF ADJUSTABLE DECK POSITIONERS
- Publication number 20230202748
- Publication date Jun 29, 2023
- Sandborn Roof Inc.
- Dave Vallee
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
FLOATING ROOF SECONDARY SEAL
- Publication number 20230202749
- Publication date Jun 29, 2023
- Sandborn Roofs Inc.
- Dave Vallee
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL