USD257566S - Liquid level control valve - Google Patents
Liquid level control valve Download PDFInfo
- Publication number
- USD257566S USD257566S US05/869,179 US86917978F USD257566S US D257566 S USD257566 S US D257566S US 86917978 F US86917978 F US 86917978F US D257566 S USD257566 S US D257566S
- Authority
- US
- United States
- Prior art keywords
- control valve
- liquid level
- level control
- view
- ornamental design
- 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
- 239000007788 liquid Substances 0.000 title claims description 3
Images
Description
FIG. 1 is a perspective from above of a liquid level control valve showing our new design.
FIG. 2 is a side view thereto.
FIG. 3 is a rear view thereto.
FIG. 4 is a front view thereto.
FIG. 5 is a bottom view thereto.
FIG. 6 is a top plan view thereto.
The broken line representation of a connector pin in FIGS. 1 through 6 is for purposes of illustration only.
Claims (1)
- The ornamental design for a liquid level control valve, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/869,179 USD257566S (en) | 1978-01-13 | 1978-01-13 | Liquid level control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/869,179 USD257566S (en) | 1978-01-13 | 1978-01-13 | Liquid level control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD257566S true USD257566S (en) | 1980-11-25 |
Family
ID=69775088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/869,179 Expired - Lifetime USD257566S (en) | 1978-01-13 | 1978-01-13 | Liquid level control valve |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD257566S (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD292017S (en) | 1985-03-16 | 1987-09-22 | Uchida Manufacturing Co., Ltd. | Demineralizing filter for ultrasonic humidifiers |
| USD292821S (en) | 1985-07-31 | 1987-11-17 | Ilias Tsolkas | Liquid level control valve |
| USD292822S (en) | 1985-07-31 | 1987-11-17 | Ilias Tsolkas | Liquid level control value |
| USD338257S (en) | 1991-09-30 | 1993-08-10 | Toohill Michael L | Fill valve for swimming pools |
| USD885523S1 (en) * | 2018-02-12 | 2020-05-26 | Bryan Knowlton | Adjustable swimming pool automatic shut off fill valve |
| USD902352S1 (en) * | 2018-08-30 | 2020-11-17 | Klub Technology Corp. | Liquid output regulator for drink making machine |
| USD1050360S1 (en) * | 2024-03-15 | 2024-11-05 | Zhengzhou Xuyamei Trading Co., Ltd. | Swimming pool water level regulator |
| USD1055759S1 (en) * | 2021-12-23 | 2024-12-31 | Lg Electronics Inc. | Water tank for indoor plant cultivator |
| USD1057086S1 (en) * | 2024-06-25 | 2025-01-07 | Yajin Ma | Automatic pool filler |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3004748A (en) | 1959-07-16 | 1961-10-17 | Vernco Corp | Float valve |
| US3456927A (en) | 1968-07-10 | 1969-07-22 | Lau Blower Co | Purging system for humidifier |
-
1978
- 1978-01-13 US US05/869,179 patent/USD257566S/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3004748A (en) | 1959-07-16 | 1961-10-17 | Vernco Corp | Float valve |
| US3456927A (en) | 1968-07-10 | 1969-07-22 | Lau Blower Co | Purging system for humidifier |
Non-Patent Citations (1)
| Title |
|---|
| Sear, Roebuck & Co. Brochure on Model 303,9303 Super 15 Furnace Humidifier (C) 1967, pp. 8 & 11. |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD292017S (en) | 1985-03-16 | 1987-09-22 | Uchida Manufacturing Co., Ltd. | Demineralizing filter for ultrasonic humidifiers |
| USD292821S (en) | 1985-07-31 | 1987-11-17 | Ilias Tsolkas | Liquid level control valve |
| USD292822S (en) | 1985-07-31 | 1987-11-17 | Ilias Tsolkas | Liquid level control value |
| USD338257S (en) | 1991-09-30 | 1993-08-10 | Toohill Michael L | Fill valve for swimming pools |
| USD885523S1 (en) * | 2018-02-12 | 2020-05-26 | Bryan Knowlton | Adjustable swimming pool automatic shut off fill valve |
| USD902352S1 (en) * | 2018-08-30 | 2020-11-17 | Klub Technology Corp. | Liquid output regulator for drink making machine |
| USD1055759S1 (en) * | 2021-12-23 | 2024-12-31 | Lg Electronics Inc. | Water tank for indoor plant cultivator |
| USD1050360S1 (en) * | 2024-03-15 | 2024-11-05 | Zhengzhou Xuyamei Trading Co., Ltd. | Swimming pool water level regulator |
| USD1057086S1 (en) * | 2024-06-25 | 2025-01-07 | Yajin Ma | Automatic pool filler |
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