USD247254S - Pre-cast concrete unit for manholes - Google Patents
Pre-cast concrete unit for manholes Download PDFInfo
- Publication number
- USD247254S USD247254S US05/712,824 US71282476F USD247254S US D247254 S USD247254 S US D247254S US 71282476 F US71282476 F US 71282476F US D247254 S USD247254 S US D247254S
- Authority
- US
- United States
- Prior art keywords
- manholes
- cast concrete
- concrete unit
- unit
- cast
- 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 perspective view of the design;
FIG. 2 is a bottom perspective view thereof.
Claims (1)
- The ornamental design for a pre-cast concrete unit for manholes, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/712,824 USD247254S (en) | 1976-02-09 | 1976-08-09 | Pre-cast concrete unit for manholes |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA0902762 | 1976-02-09 | ||
| US05/712,824 USD247254S (en) | 1976-02-09 | 1976-08-09 | Pre-cast concrete unit for manholes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD247254S true USD247254S (en) | 1978-02-14 |
Family
ID=66182275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/712,824 Expired - Lifetime USD247254S (en) | 1976-02-09 | 1976-08-09 | Pre-cast concrete unit for manholes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD247254S (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5628152A (en) | 1995-08-16 | 1997-05-13 | Bowman; Harold M. | Adjustable manhole cover support with shield |
| US6007270A (en) | 1993-07-02 | 1999-12-28 | Bowman; Harold M. | Manhole frame assembly |
| USD784498S1 (en) * | 2015-11-17 | 2017-04-18 | Kelso Technologies Inc. | Locking ring |
| USD878634S1 (en) * | 2018-05-12 | 2020-03-17 | Steven Collins | Manhole safety cross |
-
1976
- 1976-08-09 US US05/712,824 patent/USD247254S/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6007270A (en) | 1993-07-02 | 1999-12-28 | Bowman; Harold M. | Manhole frame assembly |
| US5628152A (en) | 1995-08-16 | 1997-05-13 | Bowman; Harold M. | Adjustable manhole cover support with shield |
| USD784498S1 (en) * | 2015-11-17 | 2017-04-18 | Kelso Technologies Inc. | Locking ring |
| USD878634S1 (en) * | 2018-05-12 | 2020-03-17 | Steven Collins | Manhole safety cross |
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