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Patent applications and USPTO patent grants for Knapp; Charles F..The latest application filed is for "internal retraction systems and devices".
Patent | Date |
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Adjustable line and net retractors Grant 8,114,018 - Park , et al. February 14, 2 | 2012-02-14 |
Internal retraction systems and devices Grant 8,075,481 - Park , et al. December 13, 2 | 2011-12-13 |
Internal Retraction Systems and Devices App 20100174150 - Park; Adrian Edward ;   et al. | 2010-07-08 |
Adjustable Line and Net Retractors App 20090198107 - Park; Adrian E. ;   et al. | 2009-08-06 |
Integrated material and information flow system App 20030018504 - Yamada, Yoshinobu ;   et al. | 2003-01-23 |
Process for converting serial image to the sterolithography apparatus (SLA) slice file with automatic base and support generation Grant 5,454,069 - Knapp , et al. September 26, 1 | 1995-09-26 |
Dynamic Childbirth Simulator For Teaching Maternity Patient Care Grant 3,826,019 - Knapp , et al. July 30, 1 | 1974-07-30 |
Dynamic Childbirth Simulator For Teaching Maternity Patient Care Grant 3,824,709 - Knapp , et al. July 23, 1 | 1974-07-23 |
Dynamic Childbirth Simulator For Teaching Maternity Patient Care Grant 3,822,486 - Knapp , et al. July 9, 1 | 1974-07-09 |
Dynamic Childbirth Simulator For Teaching Maternity Patient Care Grant 3,797,130 - Knapp , et al. March 19, 1 | 1974-03-19 |
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