Chester Lea Sirr

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Kelowna, CA

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Patents Grantslast 30 patents

Information Patent Grant
Multi-purpose bucket
- Patent number 8,112,913
- Issue date Feb 14, 2012
- Chester Lea Sirr
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
MULTI-PURPOSE BUCKET
- Publication number 20170314228
- Publication date Nov 2, 2017
- X HAND INC.
- Chester Lea Sirr
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Multi-purpose bucket
- Publication number 20110099860
- Publication date May 5, 2011
- Chester Lea Sirr
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING