Schaffner; Alfred
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schaffner; Alfred.The latest application filed is for "dental matrix retainer".
- Schaffner; Alfred - Mezzovico CH
- Schaffner; Alfred - CH-6805 Mezzovico CH
- Schaffner; Alfred - CH-6805 Mezzovico CH
- Schaffner; Alfred - Brensbach-Hollerbach DE
| Patent | Date |
|---|---|
| Dental sectional matrix ring with integrated forceps Grant D764,057 - Schaffner August 16, 2 | 2016-08-16 |
| Dental wedges Grant 7,425,130 - Schaffner , et al. September 16, 2 | 2008-09-16 |
| Face protector Grant D568,545 - Schaffner May 6, 2 | 2008-05-06 |
| Dental matrix retainer Grant 7,322,823 - Schaffner January 29, 2 | 2008-01-29 |
| Dental matrix retainer App 20060003289 - Schaffner; Alfred | 2006-01-05 |
| Dental wedges App 20050272005 - Schaffner, Alfred ; et al. | 2005-12-08 |
| Liquid dispenser, especially for dispensing liquid medicaments Grant 6,267,270 - Schaffner July 31, 2 | 2001-07-31 |
| Dispensing device for dispensing small quantities of fluid Grant 6,024,138 - Fritz , et al. February 15, 2 | 2000-02-15 |
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