USD313568S - Portable signalling device for monitoring telephone rings - Google Patents
Portable signalling device for monitoring telephone rings Download PDFInfo
- Publication number
- USD313568S USD313568S US07/306,650 US30665089F USD313568S US D313568 S USD313568 S US D313568S US 30665089 F US30665089 F US 30665089F US D313568 S USD313568 S US D313568S
- Authority
- US
- United States
- Prior art keywords
- signalling device
- telephone rings
- monitoring telephone
- portable signalling
- portable
- 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 elevational view of a portable signalling device for monitoring telephone rings showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Claims (1)
- The ornamental design for a portable signalling device for monitoring telephone rings, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/306,650 USD313568S (en) | 1989-02-06 | 1989-02-06 | Portable signalling device for monitoring telephone rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/306,650 USD313568S (en) | 1989-02-06 | 1989-02-06 | Portable signalling device for monitoring telephone rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD313568S true USD313568S (en) | 1991-01-08 |
Family
ID=70287187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US07/306,650 Expired - Lifetime USD313568S (en) | 1989-02-06 | 1989-02-06 | Portable signalling device for monitoring telephone rings |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD313568S (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD761435S1 (en) * | 2013-04-11 | 2016-07-12 | DynaSense Inc. | Probe for detection of biological signal |
-
1989
- 1989-02-06 US US07/306,650 patent/USD313568S/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD761435S1 (en) * | 2013-04-11 | 2016-07-12 | DynaSense Inc. | Probe for detection of biological signal |
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