SAFETY MECHANISMS FOR POWER TOOLS, INCLUDING KICKBACK DETECTION SYSTEM WITH TORQUE SENSOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 19, 2015
app pub date -
Sep 24, 2014
filing date -
Nov 19, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
Various safety systems for power tools, and in particular table saws include detection systems for detecting a dangerous condition relative to a blade of the power tool, reaction systems for taking mitigation action in response to detection of a dangerous condition. The safety system may detect, prevent, and/or mitigate a dangerous condition associated with the power tool.
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 | |
---|---|---|
POWER TOOL INSTITUTE | 1300 SUMNER AVENUE CLEVELAND OH 44115-2851 |
International Classification(s)

- 2014 Application Filing Year
- B27B Class
- 127 Applications Filed
- 108 Patents Issued To-Date
- 85.04 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Buhrmann, Frank | San Francisco, US | 4 | 57 |
# of filed Patents : 4 Total Citations : 57 | |||
Butler, Andy | Palo Alto, US | 12 | 220 |
# of filed Patents : 12 Total Citations : 220 | |||
Cooper, Edward | Lafayette, US | 22 | 222 |
# of filed Patents : 22 Total Citations : 222 | |||
Domeny, Peter | Peachtree City, US | 14 | 176 |
# of filed Patents : 14 Total Citations : 176 | |||
Gilbert, John | Applegate, US | 84 | 2842 |
# of filed Patents : 84 Total Citations : 2842 | |||
Lamb, Brian | Belmont, US | 26 | 364 |
# of filed Patents : 26 Total Citations : 364 | |||
Lazzari, Clinton | Mountain View, US | 4 | 57 |
# of filed Patents : 4 Total Citations : 57 | |||
Schultz, Eric Edward | Los Altos Hills, US | 5 | 73 |
# of filed Patents : 5 Total Citations : 73 | |||
Scott, William | Palo Alto, US | 70 | 987 |
# of filed Patents : 70 Total Citations : 987 | |||
Tacklind, Chris | Menlo Park, US | 20 | 288 |
# of filed Patents : 20 Total Citations : 288 | |||
Titzler, David | Palo Alto, US | 34 | 455 |
# of filed Patents : 34 Total Citations : 455 |
Cited Art Landscape
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Patent Citation Ranking
- 5 Citation Count
- B27B Class
- 14.41 % this patent is cited more than
- 10 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 19, 2026 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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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