USD339570S - Pneumatic actuator for an electric switch - Google Patents
Pneumatic actuator for an electric switch Download PDFInfo
- Publication number
- USD339570S USD339570S US07/732,683 US73268391F USD339570S US D339570 S USD339570 S US D339570S US 73268391 F US73268391 F US 73268391F US D339570 S USD339570 S US D339570S
- Authority
- US
- United States
- Prior art keywords
- electric switch
- pneumatic actuator
- pneumatic
- actuator
- switch
- 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 top plan view of a pneumatic actuator for an electric switch showing my new design;
FIG. 2 is a left side elevational view thereof, the right side elevational view thereof being a mirror image;
FIG. 3 is a bottom plan view thereof; and,
FIG. 4 is a rear elevational view thereof.
Claims (1)
- The ornamental design for a pneumatic actuator for an electric switch, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/732,683 USD339570S (en) | 1991-07-19 | 1991-07-19 | Pneumatic actuator for an electric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/732,683 USD339570S (en) | 1991-07-19 | 1991-07-19 | Pneumatic actuator for an electric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD339570S true USD339570S (en) | 1993-09-21 |
Family
ID=70779241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US07/732,683 Expired - Lifetime USD339570S (en) | 1991-07-19 | 1991-07-19 | Pneumatic actuator for an electric switch |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD339570S (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD567186S1 (en) * | 2007-07-21 | 2008-04-22 | Dwyer Precision Products, Inc. | Elliptical pneumatic actuator for an electric switch |
| US7449646B1 (en) * | 2007-08-17 | 2008-11-11 | Dwyer Precision Products, Inc. | Elliptical pneumatic actuator with a wedge shaped base |
| US20100187086A1 (en) * | 2009-01-23 | 2010-07-29 | Wechtenhiser Bert W | Dual activated pneumatic actuator system |
| USD840956S1 (en) * | 2015-10-08 | 2019-02-19 | Eaton Intelligent Power Limited | Push button |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2875291A (en) | 1956-11-01 | 1959-02-24 | Raymond L Armstrong | Pneumatically operated electric switch |
| USD272821S (en) | 1981-09-25 | 1984-02-28 | California Cooperage | Air switch |
| US4584508A (en) | 1983-01-28 | 1986-04-22 | Nissan Motor Company, Limited | Rain sensor in an automatic wiper drive control system for an automotive vehicle |
| USD316249S (en) | 1989-03-22 | 1991-04-16 | Lee King-Pei | Foot operated dimmer switch |
| US5155309A (en) | 1991-07-19 | 1992-10-13 | Dwyer Precision, Inc. | Pneumatic actuator for a patient call system |
-
1991
- 1991-07-19 US US07/732,683 patent/USD339570S/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2875291A (en) | 1956-11-01 | 1959-02-24 | Raymond L Armstrong | Pneumatically operated electric switch |
| USD272821S (en) | 1981-09-25 | 1984-02-28 | California Cooperage | Air switch |
| US4584508A (en) | 1983-01-28 | 1986-04-22 | Nissan Motor Company, Limited | Rain sensor in an automatic wiper drive control system for an automotive vehicle |
| USD316249S (en) | 1989-03-22 | 1991-04-16 | Lee King-Pei | Foot operated dimmer switch |
| US5155309A (en) | 1991-07-19 | 1992-10-13 | Dwyer Precision, Inc. | Pneumatic actuator for a patient call system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD567186S1 (en) * | 2007-07-21 | 2008-04-22 | Dwyer Precision Products, Inc. | Elliptical pneumatic actuator for an electric switch |
| US7449646B1 (en) * | 2007-08-17 | 2008-11-11 | Dwyer Precision Products, Inc. | Elliptical pneumatic actuator with a wedge shaped base |
| US20100187086A1 (en) * | 2009-01-23 | 2010-07-29 | Wechtenhiser Bert W | Dual activated pneumatic actuator system |
| US8284036B2 (en) | 2009-01-23 | 2012-10-09 | Dwyer Precision Products, Inc. | Dual activated pneumatic actuator system |
| USD840956S1 (en) * | 2015-10-08 | 2019-02-19 | Eaton Intelligent Power Limited | Push button |
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