USD380523S - Well casing security unit - Google Patents
Well casing security unit Download PDFInfo
- Publication number
- USD380523S USD380523S US29/050,586 US5058696F USD380523S US D380523 S USD380523 S US D380523S US 5058696 F US5058696 F US 5058696F US D380523 S USD380523 S US D380523S
- Authority
- US
- United States
- Prior art keywords
- well casing
- security unit
- casing security
- unit
- well
- 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 an environmental perspective view of a well casing security device showing my new design;
FIG. 2 is a front elevational view with the rear being a mirror image thereof;
FIG. 3 is a right side elevational view with the left side being a mirror image thereof;
FIG. 4 is a top view thereof; and,
FIG. 5 is a bottom view thereof.
The broken line showing of a pipe and elbow in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.
Claims (1)
- The ornamental design for a well casing security unit, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/050,586 USD380523S (en) | 1996-02-02 | 1996-02-02 | Well casing security unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/050,586 USD380523S (en) | 1996-02-02 | 1996-02-02 | Well casing security unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD380523S true USD380523S (en) | 1997-07-01 |
Family
ID=71525084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/050,586 Expired - Lifetime USD380523S (en) | 1996-02-02 | 1996-02-02 | Well casing security unit |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD380523S (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US49599A (en) * | 1865-08-22 | Improvement in packing for well-tubes | ||
| US524666A (en) * | 1894-08-14 | Attachment for artesian wells | ||
| US2931379A (en) * | 1955-11-14 | 1960-04-05 | Haydin Edward | Frost free well pipe connection and casing adapter |
| US2957524A (en) * | 1957-07-15 | 1960-10-25 | Robert H Matthias | Well seal |
| US4411312A (en) * | 1980-08-26 | 1983-10-25 | Hewing Manufacturing Corporation | Water-tight conduit well cap |
| US4461597A (en) * | 1983-04-27 | 1984-07-24 | Laurin Gerard F | Valve box cover |
| US4747453A (en) * | 1987-03-06 | 1988-05-31 | Howard Sr Oscar | Security cover and housing for a well |
| US5111879A (en) * | 1990-06-06 | 1992-05-12 | Amtrol Inc. | Sanitary locking lip split well seal |
| USD351892S (en) * | 1992-11-09 | 1994-10-25 | Time Motion Systems Company | Water purification cartridge for a dental instrument |
| USD357058S (en) * | 1994-02-24 | 1995-04-04 | Vortex Corporation | Water purification unit |
| USD358448S (en) * | 1993-12-29 | 1995-05-16 | Hach Company | Flow cell for laboratory turbidimeter |
| USD372295S (en) * | 1995-07-24 | 1996-07-30 | Robert Weber | Water filtration unit |
-
1996
- 1996-02-02 US US29/050,586 patent/USD380523S/en not_active Expired - Lifetime
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US49599A (en) * | 1865-08-22 | Improvement in packing for well-tubes | ||
| US524666A (en) * | 1894-08-14 | Attachment for artesian wells | ||
| US2931379A (en) * | 1955-11-14 | 1960-04-05 | Haydin Edward | Frost free well pipe connection and casing adapter |
| US2957524A (en) * | 1957-07-15 | 1960-10-25 | Robert H Matthias | Well seal |
| US4411312A (en) * | 1980-08-26 | 1983-10-25 | Hewing Manufacturing Corporation | Water-tight conduit well cap |
| US4461597A (en) * | 1983-04-27 | 1984-07-24 | Laurin Gerard F | Valve box cover |
| US4747453A (en) * | 1987-03-06 | 1988-05-31 | Howard Sr Oscar | Security cover and housing for a well |
| US5111879A (en) * | 1990-06-06 | 1992-05-12 | Amtrol Inc. | Sanitary locking lip split well seal |
| USD351892S (en) * | 1992-11-09 | 1994-10-25 | Time Motion Systems Company | Water purification cartridge for a dental instrument |
| USD358448S (en) * | 1993-12-29 | 1995-05-16 | Hach Company | Flow cell for laboratory turbidimeter |
| USD357058S (en) * | 1994-02-24 | 1995-04-04 | Vortex Corporation | Water purification unit |
| USD372295S (en) * | 1995-07-24 | 1996-07-30 | Robert Weber | Water filtration unit |
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