Window Vent Stop with Flexible Side Engagement Pieces
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Mar 28, 2017
filing date -
Mar 28, 2006
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
A window vent stop for use in a sliding sash window assembly or a sliding door assembly. The vent stop has a housing adapted to be disposed in a recess in the non-movable sash member. This housing includes a cavity with a bottom plate therein. The tumbler has at least one pivot for pivotally securing the tumbler to the housing for movement between an extended position, to prevent movement of the sliding member and a retracted position, to allow movement of the sliding member. Also within the housing is a spring for biasing the tumbler. The housing has one or more flexible members extending from the end walls of the housing that secure the housing to an opening in a window sash when a portion of the window sash ispositioned between the underside of a lip on said housing and the flexible member.
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 | |
---|---|---|
VISION INDUSTRIES GROUP INC | 500 METUCHEN ROAD SO PLAINFIELD NJ 07080 |
International Classification(s)

- 2017 Application Filing Year
- E06B Class
- 1235 Applications Filed
- 832 Patents Issued To-Date
- 67.37 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chen, David | Guangzhou, CN | 290 | 8813 |
# of filed Patents : 290 Total Citations : 8813 | |||
Liang, Luke | So. Plainfield, US | 86 | 993 |
# of filed Patents : 86 Total Citations : 993 | |||
Liang, Tong | Guangzhou, CN | 54 | 574 |
# of filed Patents : 54 Total Citations : 574 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- E06B Class
- 0 % this patent is cited more than
- 8 Age
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- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 24, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 24, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
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