Daugherty; Charles W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Daugherty; Charles W..The latest application filed is for "valved prn adapter for medical access devices".
- Daugherty; Charles W. - Jamestown OH
- Daugherty; Charles W. - Sandy UT
- Daugherty; Charles W. - Xenia OH
| Patent | Date |
|---|---|
| Valved PRN adapter for medical access devices Grant 5,950,986 - Daugherty , et al. September 14, 1 | 1999-09-14 |
| Lubricant soluble fluorescent agent and method for its use in a system for detection of lubricant coatings Grant 5,807,605 - Tingey , et al. September 15, 1 | 1998-09-15 |
| Arterial catheter and catheter/needle assembly with improved flow characteristics and method for its use Grant 5,797,882 - Purdy , et al. August 25, 1 | 1998-08-25 |
| Telescoping needle shield Grant 5,792,122 - Brimhall , et al. August 11, 1 | 1998-08-11 |
| Valved PRN adapter for medical access devices Grant 5,776,113 - Daugherty , et al. July 7, 1 | 1998-07-07 |
| Needle shield with collapsible cover Grant 5,695,474 - Daugherty December 9, 1 | 1997-12-09 |
| Lubricant soluble fluorescent agent and method for its use in a system for detection of lubricant coatings Grant 5,667,840 - Tingey , et al. September 16, 1 | 1997-09-16 |
| Bloodless flashback vent Grant 5,542,932 - Daugherty August 6, 1 | 1996-08-06 |
| Self contained needle and shield Grant 5,462,533 - Daugherty October 31, 1 | 1995-10-31 |
| Catheter introducer assembly Grant 5,215,527 - Beck , et al. June 1, 1 | 1993-06-01 |
| Vent for flashback plug Grant 5,066,284 - Mersch , et al. November 19, 1 | 1991-11-19 |
| Intravenous infusion assembly formed as an integral part Grant 4,710,175 - Cartmell , et al. December 1, 1 | 1987-12-01 |
| Method and apparatus for flashless tipping of an I.V. catheter Grant 4,661,300 - Daugherty April 28, 1 | 1987-04-28 |
| Catheter tip configuration Grant 4,588,398 - Daugherty , et al. May 13, 1 | 1986-05-13 |
| Powder coating process for forming soft flexible polyurethane film Grant 4,434,126 - McGary, Jr. , et al. February 28, 1 | 1984-02-28 |
| Diagnostic electrode assembly Grant 4,077,397 - Ellis , et al. March 7, 1 | 1978-03-07 |
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