Variable flow rate mechanical pump assembly
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United States of America Patent
Stats
-
Mar 2, 2021
Grant Date -
Nov 10, 2016
app pub date -
Jul 15, 2014
filing date -
Jul 17, 2013
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Non-US Coverage
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Abstract
A mechanical pump includes a motor with an output shaft, a cam coupled to the output shaft for rotating the cam when the motor is energized, and a driver with spaced ledges engaging the cam and driven linearly by the rotating cam. The piston is driven by the driver. A cylinder receives the piston therein and includes an inlet section for drawing fluid into the cylinder and an outlet section for pumping fluid out of the cylinder as the piston reciprocates in the cylinder.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
WO | A1 | WO2015009717 | Jul 15, 2014 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT | VARIABLE FLOW RATE MECHANICAL PUMP ASSEMBLY | Jan 22, 2015 | |||
EP | B1 | EP3022441 | Jul 15, 2014 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
Patent | VARIABLE FLOW RATE MECHANICAL PUMP ASSEMBLY | Jun 10, 2020 | |||
CN | U | CN205977572 | Jul 15, 2014 | Utility Model | Grant |
Type : Utility Model Sub-Type : Grant | |||||
REGISTERED UTILITY MODEL | Variable flow rate's mechanical pump subassembly and steam mop | Feb 22, 2017 | |||
US | B2 | US11401928 | Mar 01, 2021 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
GRANTED PATENT AS SECOND PUBLICATION | Variable flow rate mechanical pump assembly | Aug 02, 2022 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SHARKNINJA OPERATING LLC | 89 A STREET #100 NEEDHAM MA 02494 |
International Classification(s)

- 2014 Application Filing Year
- A47L Class
- 797 Applications Filed
- 710 Patents Issued To-Date
- 89.09 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Meyer, Dan | Boston, US | 16 | 107 |
# of filed Patents : 16 Total Citations : 107 | |||
Perron, John-Paul | Brookline, US | 2 | 3 |
# of filed Patents : 2 Total Citations : 3 | |||
Vrdoljak, Ognjen | Quebec, CA | 71 | 1055 |
# of filed Patents : 71 Total Citations : 1055 |
Cited Art Landscape
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Patent Citation Ranking
- 3 Citation Count
- A47L Class
- 62.38 % this patent is cited more than
- 4 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 2, 2028 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 2, 2032 |
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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