Combined hearing aid and geriatric amplifier
Lamby March 1, 1
U.S. patent number D344,800 [Application Number 07/758,813] was granted by the patent office on 1994-03-01 for combined hearing aid and geriatric amplifier. This patent grant is currently assigned to Comento AB. Invention is credited to Ulf Lamby.
| United States Patent | D344,800 |
| Lamby | March 1, 1994 |
Combined hearing aid and geriatric amplifier
Claims
The ornamental design for a combined hearing aid and geriatric amplifier, as shown and described.
| Inventors: | Lamby; Ulf (Stockholm, SE) |
|---|---|
| Assignee: | Comento AB (SE) |
| Appl. No.: | 07/758,813 |
| Filed: | September 12, 1991 |
| Current U.S. Class: | D24/174 |
| Field of Search: | ;381/68.2,69,69.1,68 ;D24/174 ;D14/188 |
References Cited [Referenced By]
U.S. Patent Documents
| D167873 | September 1952 | Watson |
| D187926 | May 1960 | Boldt |
| D300852 | April 1989 | Sunderland et al. |
| 2564425 | August 1951 | Corso et al. |
| 2585191 | February 1952 | Tresise et al. |
Attorney, Agent or Firm: Laff, Whitesel, Conte & Saret
Description
FIG. 1 is a top right perspective view of a combined hearing aid and geriatric amplifier, showing my new design;
FIG. 2 is a top left side perspective view thereof;
FIG. 3 is a bottom left perspective view thereof, with the battery compartment door in closed position; and,
FIG. 4 is a bottom left perspective view thereof, with the battery compartment door in open position.
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