Folding step stool
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Nov 22, 2005
Grant Date -
Nov 25, 2004
app pub date -
May 19, 2003
filing date -
May 19, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A step stool includes a step and at least two legs coupled to the step. The step stool further includes a locking mechanism that, when activated, allows the legs to fold parallel to the step.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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DOREL HOME FURNISHINGS INC | 410 EAST FIRST STREET SOUTH WRIGHT CITY MO 63390 |
International Classification(s)

- 2003 Application Filing Year
- A47B Class
- 675 Applications Filed
- 231 Patents Issued To-Date
- 34.23 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Meeker, Paul K | Hiram, OH | 89 | 2463 |
# of filed Patents : 89 Total Citations : 2463 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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
US Patent No: 9938113
Method for operating a work station of a spinning or winding machine, and a corresponding work station
Abstract
A method is provided for operating a work station of a spinning or winding machine, wherein the work station includes a spinning device for producing a thread or a cop for delivering a thread, and a winding device for producing a bobbin on a tub. The winding device includes a swivel-mounted bobbin holder with a bobbin plate for receiving the tube and for catching the thread, a powered winding roller for rotating the tube or a bobbin, and a thread traversing device. A first suction nozzle is directed towards a circumference of a bobbin on the bobbin holder, and a second suction nozzle is arranged on the bobbin plate turned away from the bobbin and spaced from and directed counter to the first suction nozzle. To attaching a thread to an empty tube placed on the bobbin holder, the thread is arranged in the first and second suction nozzles so that the thread is tensed by negative pressure at least in the second suction nozzle. Subsequently, the tensed thread is captured between the first and second suction nozzles with a catching device in order to catch the thread for subsequent winding onto the empty tube.
Description
Claims
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Legal Events
Date | Code | Event | Description |
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Dec 17, 2024 | AS | ASSIGNMENT | free format text: MERGER;ASSIGNOR:RIETER INGOLSTADT GMBH;REEL/FRAME:070114/0612 Owner name: SPINDELFABRIK SUESSEN GMBH, GERMANY Effective Date: Dec 17, 2024 |
Sep 25, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Apr 10, 2018 | I | Issuance | |
Mar 21, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Mar 23, 2017 | P | Published | |
Sep 21, 2016 | F | Filing | |
Sep 21, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MALECK, MARIO;GRUBER, THOMAS;WEIN, ROBIN;AND OTHERS;SIGNING DATES FROM 20160907 TO 20160913;REEL/FRAME:039815/0737 Owner name: RIETER INGOLSTADT GMBH, GERMANY |
Sep 21, 2015 | PD | Priority Date |

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