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| Number | Title | Issue Date |
| 4056165 | Sound reproducing apparatus in the inside of a car A speaker assembly in an automobile located substantially at the intersection of an inside side panel and the ceiling of the automobile. The speaker unit is fixed on a baffle plate and the combination is bolted by means of a fixture to the upper part of s... | 11/01/1977 |
| 4042791 | Stereophonic head rest A stereophonic headrest adjustably communicates with a back rest of an automobile seat, comprises a central elongated rectangular shaped portion and a pair of side wing portions, wherein the side wing portions hingably communicate with the ends of the cen... | 08/16/1977 |
| 4007806 | Heated stethoscope A diaphragm type stethoscope for conveying sounds from within a patient's body to the ears of a medical examiner. A heating element is mounted within the hollow head of the stethoscope substantially adjacent the diaphragm member thereof for selectively he... | 02/15/1977 |
| 4005761 | Car loud speaker A speaker assembly adapted for mounting at the surface of the ceiling of a car. The assembly includes a first stay attached to the speaker and having arms with ends thereof for engaging the side and back ceiling rails of the car when the speaker is positi... | 02/01/1977 |
| 3977494 | Adjustable support and housing for a doll and the like The invention relates to a housing which supports a platform for mounting a historic figure, the platform being slidable on tracks mounted in the housing and being held in adjusted positions by friction means cooperable with the track. The housing also en... | 08/31/1976 |
| 3976162 | Personal speaker system An elongated arm having cooperating sections as provided which may be selectively positioned with respect to each other to vary the effective length of the arm. Carried at each end of the arm for pivotal motion is an individual speaker. The assembly is no... | 08/24/1976 |
| 3944020 | Speaker headrest for motor vehicles A stereophonic speaker headrest for motor vehicles includes a rigid interior shell and a padded cover. The rigid interior shell is generally hollow with a pair of opposed side wing members having speaker attachment structure therein for holding a speaker ... | 03/16/1976 |
