USD249248S - Control unit housing for an electrical protection system - Google Patents
Control unit housing for an electrical protection system Download PDFInfo
- Publication number
- USD249248S USD249248S US05/768,196 US76819677F USD249248S US D249248 S USD249248 S US D249248S US 76819677 F US76819677 F US 76819677F US D249248 S USD249248 S US D249248S
- Authority
- US
- United States
- Prior art keywords
- control unit
- protection system
- unit housing
- electrical protection
- electrical
- 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 plan view of a control unit housing for an electrical protection system embodying my design;
FIG. 2 is a front elevation of the housing of FIG. 1;
FIG. 3 is a side elevation as viewed from the left side of FIG. 2;
FIG. 4 is a side elevation as viewed from the right side of FIG. 2; and
FIG. 5 is a front perspective view of the housing of FIG. 1.
Claims (1)
- The ornamental design for a control unit housing for an electrical protection system, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/768,196 USD249248S (en) | 1977-02-14 | 1977-02-14 | Control unit housing for an electrical protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/768,196 USD249248S (en) | 1977-02-14 | 1977-02-14 | Control unit housing for an electrical protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD249248S true USD249248S (en) | 1978-09-05 |
Family
ID=65496351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/768,196 Expired - Lifetime USD249248S (en) | 1977-02-14 | 1977-02-14 | Control unit housing for an electrical protection system |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD249248S (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD264826S (en) | 1980-01-10 | 1982-06-08 | Pittway Corporation | Security system console |
| USD271099S (en) | 1979-07-30 | 1983-10-25 | American District Telegraph Company | Modular control unit housing for an electrical protection system |
| USD272050S (en) | 1981-05-26 | 1984-01-03 | American District Telegraph Company | Control unit housing for an electrical protection system |
| USD276599S (en) | 1982-07-28 | 1984-12-04 | Segan Marc H | Combined musical car horn and security alarm |
| USD294232S (en) | 1985-01-04 | 1988-02-16 | Kabushiki Kaisha Toshiba | Alarm display processor |
| USD340698S (en) | 1991-07-31 | 1993-10-26 | Load Controls, Incorporated | Load control |
| USD542817S1 (en) * | 2005-04-15 | 2007-05-15 | Enm Company | Digital vibration meter |
| USD923667S1 (en) | 2018-03-26 | 2021-06-29 | Phc Holdings Corporation | Control panel for medical refrigerator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2916730A (en) | 1955-12-09 | 1959-12-08 | Jr Walter Johnson | Alarm system |
| US3643244A (en) | 1969-05-26 | 1972-02-15 | Marvin J Levy | Fire and smoke monitoring and alarm system |
| US3720935A (en) | 1970-12-30 | 1973-03-13 | Us Navy | Fault detection system |
-
1977
- 1977-02-14 US US05/768,196 patent/USD249248S/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2916730A (en) | 1955-12-09 | 1959-12-08 | Jr Walter Johnson | Alarm system |
| US3643244A (en) | 1969-05-26 | 1972-02-15 | Marvin J Levy | Fire and smoke monitoring and alarm system |
| US3720935A (en) | 1970-12-30 | 1973-03-13 | Us Navy | Fault detection system |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD271099S (en) | 1979-07-30 | 1983-10-25 | American District Telegraph Company | Modular control unit housing for an electrical protection system |
| USD264826S (en) | 1980-01-10 | 1982-06-08 | Pittway Corporation | Security system console |
| USD272050S (en) | 1981-05-26 | 1984-01-03 | American District Telegraph Company | Control unit housing for an electrical protection system |
| USD276599S (en) | 1982-07-28 | 1984-12-04 | Segan Marc H | Combined musical car horn and security alarm |
| USD294232S (en) | 1985-01-04 | 1988-02-16 | Kabushiki Kaisha Toshiba | Alarm display processor |
| USD340698S (en) | 1991-07-31 | 1993-10-26 | Load Controls, Incorporated | Load control |
| USD542817S1 (en) * | 2005-04-15 | 2007-05-15 | Enm Company | Digital vibration meter |
| USD923667S1 (en) | 2018-03-26 | 2021-06-29 | Phc Holdings Corporation | Control panel for medical refrigerator |
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