DIVIDERS FOR DEFINING AND ILLUMINATING WORKSPACES
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 17, 2016
app pub date -
Jan 29, 2015
filing date -
Feb 4, 2014
priority date (Note) -
Published
status (Latency Note)
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Importance

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Non-US Coverage
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Abstract
A workspace divider includes a divider frame, a screen secured to the divider frame so as to extend across and essentially span a central opening defined through the divider frame, and an illumination device carried by a top edge portion of the divider frame, the illumination device including a light source configured to emit light and disposed along the top edge portion of the divider frame, and a light transmitter extending from the top edge portion of the divider frame and configured to transmit light emitted from the light source and to direct the transmitted light laterally beyond at least one broad side of the divider frame, to illuminate a workspace bounded by the divider frame.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
WO | A1 | WO2015119833 | Jan 29, 2015 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT | DIVIDERS FOR DEFINING AND ILLUMINATING WORKSPACES | Aug 13, 2015 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
QUARKSTAR LLC | 3455 CLIFF SHADOWS PARKWAY SUITE 150 LAS VEGAS NV 89129 |
International Classification(s)

- 2015 Application Filing Year
- F21V Class
- 3770 Applications Filed
- 2807 Patents Issued To-Date
- 74.46 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Dau, Wilson | Calgary, CA | 74 | 1807 |
# of filed Patents : 74 Total Citations : 1807 | |||
Ng, Andrew Tien-Man | Vancouver, CA | 9 | 136 |
# of filed Patents : 9 Total Citations : 136 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 26 Citation Count
- F21V Class
- 89.90 % this patent is cited more than
- 9 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 17, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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