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The design for a suction head for dental use, substantially as shown and described. |
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FIG. 1 is a perspective view of a suction head for dental use such as a saliva extractor;
FIG. 2 is a side elevational view of the suction head;
FIG. 3 is an end elevational view of the suction head, the opposite end being substantially identical;
FIG. 4 is a perspective view of another embodiment of the design;
FIG. 5 is a view similar to FIG. 2 of the other embodiment; and
FIG. 6 is a view similar to FIG. 3 of the other embodiment.
| Patent | Priority | Assignee | Title |
| 10349823, | Mar 11 2016 | COLORADO VOICE CLINIC, P.C. | Retractor and tip extender therefor |
| 11103334, | Oct 14 2016 | Simon Joseph, Wakefield | Device for removing material from the oral cavity of a patient |
| 11432716, | Mar 13 2017 | COLORADO VOICE CLINIC, P.C. | Retractor and tip extender therefor |
| 8231384, | Feb 06 2009 | SIDHU, JESSY S , PROFESSIONAL CORPORATION | Dental evacuation tool |
| 8845578, | Feb 28 2013 | Medtronic Xomed, Inc.; Medtronic Xomed, Inc | Biomaterial delivery device |
| 8920364, | Feb 28 2013 | Medtronic Xomed, Inc.; Medtronic Xomed, Inc | Biomaterial delivery device |
| D312872, | Nov 09 1987 | Dental suction head | |
| D632387, | Feb 06 2009 | Jessy S. Sidhu, Professional Corporation | Dental suction tool |
| D655812, | Mar 28 2011 | Neotech Products, Inc. | Suction device protection sleeve |
| D663831, | Feb 06 2009 | Safe-Vac, LLC | Dental suction tool |
| D683448, | Feb 06 2009 | Dental suction tool | |
| D683449, | Feb 06 2009 | JESSY S SIDHU, PROFESSIONAL CORPORATION | Dental suction tool |
| D685087, | Mar 05 2012 | MISONIX OPCO, LLC | Surgical instrument sleeve |
| D708738, | Feb 28 2013 | Medtronix Xomed, Inc.; Medtronic Xomed, Inc | Biomaterial delivery device |
| D754916, | Sep 05 2013 | Smoking pipe | |
| D866759, | Mar 13 2017 | COLORADO VOICE CLINIC, P C | Retractor |
| D905236, | Mar 13 2017 | COLORADO VOICE CLINIC, P.C. | Retractor |
| D942617, | Jan 08 2020 | Dental suction attachment | |
| D955572, | Mar 13 2017 | COLORADO VOICE CLINIC, P.C. | Retractor |
| ER3440, |
| Patent | Priority | Assignee | Title |
| 3299511, | |||
| 3557456, | |||
| 4325695, | Oct 11 1979 | Dental saliva ejector | |
| D247574, | Feb 27 1976 | Saliva ejector | |
| D258531, | Jan 25 1978 | J H ORSING AB | Saliva ejector |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 26 1981 | Mediman Ky | (assignment on the face of the patent) | / | |||
| Mar 16 1983 | GOVENIUS, RAINER | MEDIMAN KY , A FINNISH COMPANY | ASSIGNMENT OF ASSIGNORS INTEREST | 004109 | /0437 | |
| Apr 11 1986 | Mediman Oy | HUHTAMAKI OY, TURKU, FINLAND | ASSIGNMENT OF ASSIGNORS INTEREST | 004609 | /0205 |
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