USD292916S - Non-electronic sound amplifier - Google Patents
Non-electronic sound amplifier Download PDFInfo
- Publication number
- USD292916S USD292916S US06/700,914 US70091485F USD292916S US D292916 S USD292916 S US D292916S US 70091485 F US70091485 F US 70091485F US D292916 S USD292916 S US D292916S
- Authority
- US
- United States
- Prior art keywords
- electronic sound
- sound amplifier
- amplifier
- electronic
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a front and right side perspective view of a non-electronic sound amplifier showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right-side elevational view thereof, the left side being a mirror image;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom plan view thereof.
Claims (1)
- The ornamental design for a non-electronic sound amplifier, as shown.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3538584 | 1984-08-24 | ||
| JP59-35385 | 1984-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD292916S true USD292916S (en) | 1987-11-24 |
Family
ID=70156917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US06/700,914 Expired - Lifetime USD292916S (en) | 1984-08-24 | 1985-02-12 | Non-electronic sound amplifier |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD292916S (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6571907B2 (en) | 2001-09-11 | 2003-06-03 | The Jennings Company | Portable acoustic hearing enhancement device |
| US20050146404A1 (en) * | 2002-04-09 | 2005-07-07 | Eric Yeatman | Microengineered self-releasing switch |
| US20060151236A1 (en) * | 2005-01-07 | 2006-07-13 | Mccool Patrick J | Enhancing audio reinforcement systems and methods |
| US20080123884A1 (en) * | 2006-08-22 | 2008-05-29 | David Donenfeld | Passive hearing aid device |
| US8220585B2 (en) * | 2010-11-08 | 2012-07-17 | Barry Vogel | Non-electronic hearing aid |
| USD667813S1 (en) * | 2011-06-16 | 2012-09-25 | Hickson Grant H | Sound amplifying apparatus with adjustable headband for enhancing the hearing of a user |
| USD849248S1 (en) * | 2017-11-26 | 2019-05-21 | David de Neufville | Hearing aid |
| USD909343S1 (en) * | 2019-02-07 | 2021-02-02 | Bret Arden Newman | Speaker sound diverter |
-
1985
- 1985-02-12 US US06/700,914 patent/USD292916S/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6571907B2 (en) | 2001-09-11 | 2003-06-03 | The Jennings Company | Portable acoustic hearing enhancement device |
| US20050146404A1 (en) * | 2002-04-09 | 2005-07-07 | Eric Yeatman | Microengineered self-releasing switch |
| US20060151236A1 (en) * | 2005-01-07 | 2006-07-13 | Mccool Patrick J | Enhancing audio reinforcement systems and methods |
| US20080123884A1 (en) * | 2006-08-22 | 2008-05-29 | David Donenfeld | Passive hearing aid device |
| US8220585B2 (en) * | 2010-11-08 | 2012-07-17 | Barry Vogel | Non-electronic hearing aid |
| USD667813S1 (en) * | 2011-06-16 | 2012-09-25 | Hickson Grant H | Sound amplifying apparatus with adjustable headband for enhancing the hearing of a user |
| USD849248S1 (en) * | 2017-11-26 | 2019-05-21 | David de Neufville | Hearing aid |
| USD909343S1 (en) * | 2019-02-07 | 2021-02-02 | Bret Arden Newman | Speaker sound diverter |
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