Shutter with removable louvres
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 2, 2013
Grant Date -
Feb 23, 2012
app pub date -
Aug 18, 2010
filing date -
Aug 18, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A shutter having a frame, and louvres and having a control mechanism for operating all louvres, louvre drive couplings in each louvre, at least one moveable drive connector member for connecting between each louvre drive coupling, the drive connector member being moveable between engaged and disengaged positions, and having biasing springs for the drive connectors, yieldable to permit movement of the drive connectors out of the engaged positions.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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MAXXMAR INC | TORONTO |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Marocco, Mario M | Toronto, CA | 29 | 391 |
# of filed Patents : 29 Total Citations : 391 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 2, 2025 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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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Sep 01, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2551); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 4 |
Mar 13, 2018 | I | Issuance | |
Mar 13, 2018 | PD | Priority Date | |
Feb 21, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jun 02, 2016 | P | Published | |
Mar 18, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HE, QIUHONG;REEL/FRAME:039254/0404 Owner name: UNIVERSITY OF PITTSBURGH-OF THE COMMONWEALTH SYSTE Effective Date: Mar 18, 2016 |
Feb 02, 2016 | F | Filing |

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