USD246384S - Pre-cast concrete unit for manholes - Google Patents

Pre-cast concrete unit for manholes Download PDF

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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
Application number
US05/712,761
Inventor
Brian E. Brown
Alfred G. Hall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Moduloc Concrete Products London Ltd
Original Assignee
Moduloc Concrete Products London Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Moduloc Concrete Products London Ltd filed Critical Moduloc Concrete Products London Ltd
Application granted granted Critical
Publication of USD246384S publication Critical patent/USD246384S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a top perspective view of the design;
FIG. 2 is a bottom perspective view thereof.

Claims (1)

  1. The ornamental design for a pre-cast concrete unit for manholes, as shown and described.
US05/712,761 1976-02-09 1976-08-09 Pre-cast concrete unit for manholes Expired - Lifetime USD246384S (en)

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)

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US (1) USD246384S (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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