GB9009606D0 - Levelling device - Google Patents

Levelling device

Info

Publication number
GB9009606D0
GB9009606D0 GB909009606A GB9009606A GB9009606D0 GB 9009606 D0 GB9009606 D0 GB 9009606D0 GB 909009606 A GB909009606 A GB 909009606A GB 9009606 A GB9009606 A GB 9009606A GB 9009606 D0 GB9009606 D0 GB 9009606D0
Authority
GB
United Kingdom
Prior art keywords
levelling device
levelling
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.)
Pending
Application number
GB909009606A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB909009606A priority Critical patent/GB9009606D0/en
Publication of GB9009606D0 publication Critical patent/GB9009606D0/en
Priority to PCT/GB1991/000675 priority patent/WO1991017410A1/en
Pending legal-status Critical Current

Links

GB909009606A 1990-04-28 1990-04-28 Levelling device Pending GB9009606D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB909009606A GB9009606D0 (en) 1990-04-28 1990-04-28 Levelling device
PCT/GB1991/000675 WO1991017410A1 (en) 1990-04-28 1991-04-29 Alignment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909009606A GB9009606D0 (en) 1990-04-28 1990-04-28 Levelling device

Publications (1)

Publication Number Publication Date
GB9009606D0 true GB9009606D0 (en) 1990-06-20

Family

ID=10675181

Family Applications (1)

Application Number Title Priority Date Filing Date
GB909009606A Pending GB9009606D0 (en) 1990-04-28 1990-04-28 Levelling device

Country Status (2)

Country Link
GB (1) GB9009606D0 (en)
WO (1) WO1991017410A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269899B (en) * 1992-08-21 1995-09-13 Michael John Smith Alignment device
US5481810A (en) * 1994-12-16 1996-01-09 Hastings; Michael R. Combination tape measure and straight edge apparatus
GB2336671B (en) * 1998-02-27 2002-02-13 Alan William Seabrook Level gauge device
US6578274B1 (en) * 2000-02-25 2003-06-17 Ronald M. Tango, Jr. Construction layout block

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233595A1 (en) * 1973-06-15 1975-01-10 Stanley Mabo Linear measuring instrument - comprises flexible tape in moulded plastic case with integral spirit level
DE2536294A1 (en) * 1975-08-14 1977-04-21 Nikola Topolowez Electronic water level for remote point location - has telescopic stand mounted in slots with measure and detachable adjustable tripod
US4700489A (en) * 1986-09-02 1987-10-20 Vasile Anthony J Square level measuring tool
US4697349A (en) * 1987-02-11 1987-10-06 Rule Lee Multi-function measuring apparatus

Also Published As

Publication number Publication date
WO1991017410A1 (en) 1991-11-14

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