Portable shaker for use with water bath
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 28, 1996
Issued Date -
N/A
app pub date -
Jun 7, 1995
filing date -
Dec 24, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A portable shaker which can be adapted to be attached to a wide variety of water baths. The portable shaker apparatus of the present invention can be removed from one water bath and moved to another water bath to allow the user to avoid the expense of purchasing multiple baths. The preferred embodiment of the invention comprises a removable transport cage assembly which can be inserted into a water bath; means for generating reciprocating motion; means for communicating said reciprocating motion to said support assembly and means for releasably securing said support means to the water bath container. The transport cage used in the preferred embodiment of the invention comprises a frame assembly which is inserted into the water bath and is releasably secured therein. The frame comprises a mounting apparatus which can be adapted to fit a wide variety of water baths. In addition, the frame can be adjusted vertically to accommodate a wide variety of sizes of specimen containers. The means for generating reciprocating motion comprises a cam assembly which is driven by an electric motor.
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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CROUCHER MICHAEL W | Not Provided |
International Classification(s)

- 1995 Application Filing Year
- B01L Class
- 92 Applications Filed
- 48 Patents Issued To-Date
- 52.18 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Croucher, Michael W | 5059 Pine Valley Loop, Smithville, TX 78957 | 1 | 3 |
# of filed Patents : 1 Total Citations : 3 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 3 Citation Count
- B01L Class
- 0 % this patent is cited more than
- 29 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

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Sep 16, 2024 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8 |
Sep 17, 2020 | 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 11, 2017 | I | Issuance | |
Mar 22, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jul 07, 2016 | P | Published | |
Mar 04, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KLOEPPER, JOSEPH W.;FADAMIRO, HENRY Y.;NGUMBI, ESTHER N.;AND OTHERS;SIGNING DATES FROM 20160216 TO 20160219;REEL/FRAME:037894/0391 Owner name: AUBURN UNIVERSITY, ALABAMA |
Feb 11, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KLOEPPER, JOSEPH W.;FADAMIRO, HENRY Y.;NGUMBI, ESTHER N.;AND OTHERS;SIGNING DATES FROM 20111130 TO 20111208;REEL/FRAME:037705/0517 Owner name: AUBURN UNIVERSITY, ALABAMA |
Feb 03, 2016 | F | Filing |

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