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Patent applications and USPTO patent grants for Black; Ammon.The latest application filed is for "reinforced gingival retraction cord".
Patent | Date |
---|---|
Reinforced gingival retraction cord Grant 7,883,335 - Fischer , et al. February 8, 2 | 2011-02-08 |
Reinforced Gingival Retraction Cord App 20070111160 - Fischer; Dan E. ;   et al. | 2007-05-17 |
Reinforced gingival retraction cord Grant 7,168,951 - Fischer , et al. January 30, 2 | 2007-01-30 |
Reinforced gingival retraction cord Grant 7,121,828 - Fischer , et al. October 17, 2 | 2006-10-17 |
Reinforced gingival retraction cord App 20050277088 - Fischer, Dan E. ;   et al. | 2005-12-15 |
Reinforced gingival retraction cord App 20050277087 - DDS, Dan E. Fischer ;   et al. | 2005-12-15 |
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