USD246384S - Pre-cast concrete unit for manholes - Google Patents
Pre-cast concrete unit for manholes Download PDFInfo
- Publication number
- USD246384S USD246384S US05/712,761 US71276176F USD246384S US D246384 S USD246384 S US D246384S US 71276176 F US71276176 F US 71276176F US D246384 S USD246384 S US D246384S
- 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.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA902761 | 1976-02-09 | ||
CA902761 | 1976-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
USD246384S true USD246384S (en) | 1977-11-15 |
Family
ID=65372490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/712,761 Expired - Lifetime USD246384S (en) | 1976-02-09 | 1976-08-09 | Pre-cast concrete unit for manholes |
Country Status (1)
Country | Link |
---|---|
US (1) | USD246384S (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8826613B1 (en) | 2012-02-29 | 2014-09-09 | David J Chrien | Utility trench system components |
USD752246S1 (en) * | 2014-03-14 | 2016-03-22 | Ivan To{hacek over (c)}ev | Prefabricated building part |
USD872838S1 (en) | 2017-10-31 | 2020-01-14 | David Callaghan | Gate box safety riser |
USD878634S1 (en) * | 2018-05-12 | 2020-03-17 | Steven Collins | Manhole safety cross |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US315836A (en) * | 1885-04-14 | Vault-cover | ||
US2346361A (en) * | 1942-03-11 | 1944-04-11 | Cupido Nicola | Portable concrete cover |
GB1364447A (en) | 1971-11-23 | 1974-08-21 | Milton Pipers Ltd Aktins H G | Concrete members |
-
1976
- 1976-08-09 US US05/712,761 patent/USD246384S/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US315836A (en) * | 1885-04-14 | Vault-cover | ||
US2346361A (en) * | 1942-03-11 | 1944-04-11 | Cupido Nicola | Portable concrete cover |
GB1364447A (en) | 1971-11-23 | 1974-08-21 | Milton Pipers Ltd Aktins H G | Concrete members |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8826613B1 (en) | 2012-02-29 | 2014-09-09 | David J Chrien | Utility trench system components |
US9068341B2 (en) | 2012-02-29 | 2015-06-30 | David J Chrien | Utility trench system components |
USD752246S1 (en) * | 2014-03-14 | 2016-03-22 | Ivan To{hacek over (c)}ev | Prefabricated building part |
USD872838S1 (en) | 2017-10-31 | 2020-01-14 | David Callaghan | Gate box safety riser |
USD878634S1 (en) * | 2018-05-12 | 2020-03-17 | Steven Collins | Manhole safety cross |
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