TOWER LIFT
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
May 16, 2024
app pub date -
Oct 19, 2023
filing date -
Nov 14, 2022
priority date (Note) -
Published
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
Provided is a tower lift including a rail module extending in a vertical direction, a carriage module provided to be movable along the rail module by magnetic levitation, and a brake device integrated with the carriage module and configured to move along the rail module, wherein the brake device includes a base body structure having a relative position fixed with respect to the carriage module, and providing an inclined surface, and a brake structure moving along the inclined surface of the base body structure to stop a drop of the carriage module by selectively coming in contact with the rail module, the rail module is between the base body structure and the brake body so that the brake structure is in contact with both side walls of the rail module, and the brake structure stops the drop of the carriage module when power for driving the tower lift is cut off.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SEMES CO LTD | CHUNGNAM SOUTH KOREA JEOLLANAM-DO |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
JUN, Seungkeun | Hwaseong-si, KR | 2 | 0 |
# of filed Patents : 2 Total Citations : 0 | |||
LEE, Myungjin | Hwaseong-si, KR | 62 | 206 |
# of filed Patents : 62 Total Citations : 206 | |||
LEE, Nahyun | Ansan-si, KR | 5 | 0 |
# of filed Patents : 5 Total Citations : 0 | |||
PARK, Chuljun | Seoul-si, KR | 9 | 1 |
# of filed Patents : 9 Total Citations : 1 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- H01L Class
- 0 % this patent is cited more than
- 1 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Nov 16, 2027 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 16, 2031 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 16, 2035 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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 |
Full Text

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Dec 21, 2015 | AS | ASSIGNMENT | free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WELLS FARGO CAPITAL FINANCE, LLC, SUCCESSOR BY MERGER TO WELLS FARGO CAPITAL FINANCE, INC. (FORMERLY KNOWN AS WELLS FARGO FOOTHILL, INC.), AS ADMINISTRATIVE AGENT;REEL/FRAME:037344/0307 Owner name: DURAFIBER TECHNOLOGIES (DFT) OPERATIONS, LLC. (FOR Effective Date: Dec 21, 2015 |
Mar 13, 2015 | AS | ASSIGNMENT | free format text: ENTITY CONVERSION;ASSIGNOR:PERFORMANCE FIBERS OPERATIONS, INC.;REEL/FRAME:035366/0448 Owner name: PERFORMANCE FIBERS OPERATIONS, LLC, VIRGINIA Effective Date: Mar 13, 2015 |
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