Rotatable actuator for latches of a window sash
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 8, 2003
Grant Date -
N/A
app pub date -
Nov 23, 1999
filing date -
Nov 23, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A window assembly includes a housing and a winder rotatably connected to the housing, where the winder includes a slot. The housing is mounted on a window sash. A flexible filament is disposed within the slot and is operative with the winder to withdraw window sash latches from a window frame so that the window sash can be removed from the frame.
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 | |
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MARVIN LUMBER AND CEDAR COMPANY | WARROAD MN |
International Classification(s)

- 1999 Application Filing Year
- E05D Class
- 192 Applications Filed
- 69 Patents Issued To-Date
- 35.94 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hendrickson, Leslie B | Roseau, MN | 13 | 255 |
# of filed Patents : 13 Total Citations : 255 | |||
Wong, Lenny | Warroad, MN | 13 | 221 |
# of filed Patents : 13 Total Citations : 221 |
Cited Art Landscape
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Patent Citation Ranking
- 67 Citation Count
- E05D Class
- 98.20 % this patent is cited more than
- 22 Age
Forward Cite Landscape
- No Forward Cites to Display

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

Legal Events
Date | Code | Event | Description |
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Jun 23, 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 |
Jan 10, 2018 | PD | Priority Date | |
Jan 09, 2018 | I | Issuance | |
Dec 20, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Sep 03, 2015 | P | Published | |
Feb 06, 2015 | F | Filing | |
Jan 26, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SANO, KENJI;IMADA, TOSHIHIRO;REEL/FRAME:034915/0659 Owner name: KABUSHIKI KAISHA TOSHIBA, JAPAN Effective Date: Jan 26, 2015 |

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