Tissue pneumatic separator structure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Nov 9, 1982
Grant Date -
N/A
app pub date -
Dec 13, 1979
filing date -
Dec 13, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Structure for and a method of separating tissue pneumatically comprising a source of gas under pressure, a regulator for regulating the pressure of the gas, and flow controls for directing the pressure controlled gas to a disposable gas directing stem and head assembly, and the method of use of such structure comprising directing gas under controlled pressure and direction toward tissue to be separated.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- DETROIT NEUROSURGICAL FOUNDATION
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Muller, George H | Ann Arbor, MI | 25 | 2993 |
# of filed Patents : 25 Total Citations : 2993 |
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Patent Citation Ranking
- 865 Citation Count
- A61B Class
- 0 % this patent is cited more than
- 43 Age
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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 |
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