Inventor
George H. K. Lau
Inventor
Vancouver, CA
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F24Bprimary
F24BDomestic stoves or ranges for solid fuels18%
Y10TTechnical subjects covered by former us classification18%
B23PMetal-working not otherwise provided for9%
E05BLocks9%
E05CBolts or fastening devices for wings, specially for doors or windows9%
F23JRemoval or treatment of combustion products or combustion residues9%
F24CDomestic stoves or ranges9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
LOC236%
F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general3%
PatentTitleYear
10,883,716Modular flue adapter system and method20219,279,589'Door latch system and method'20168,794,228'Modular flue adapter system and method'2014D0637278'Curved burner fireplace'20117,784,458'Modular flue adapter system and method'2010D0620098'Curved burner fireplace'20107,611,174'Latching system and method'20097,373,937'Draft control system and method for heating systems'20087,311,339'Latching system and method'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007Patents assigned to FPI FIREPLACE INTERNATIONAL L (1)· patent assignee history
2007–2021Based in Vancouver, CA· patent location history
2008–2010Patents assigned to FPI FIREPLACE PRODUCTS INTERNA (4)· patent assignee history
2011Patents assigned to FPI Fireplace Products International Ltd (1)· patent assignee history
2014–2016Patents assigned to FPI FIREPLACE PRODUCTS INTERNAT LTD (2)· patent assignee history
2016Based in Delta, CA· patent location history
2021Patents assigned to FPI FIREPLACE PRODUCTS INT LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FPI FIREPLACE PRODUCTS INTERNA | 4 | 2008–2010 |
| FPI FIREPLACE PRODUCTS INTERNAT LTD | 2 | 2014–2016 |
| FPI FIREPLACE INTERNATIONAL L | 1 | 2007 |
| FPI FIREPLACE PRODUCTS INT LTD | 1 | 2021 |
| FPI Fireplace Products International Ltd | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vancouver, CA | 8 | 2007–2021 |
| Delta, CA | 1 | 2016 |