GB8704812D0 - Hinged door - Google Patents

Hinged door

Info

Publication number
GB8704812D0
GB8704812D0 GB878704812A GB8704812A GB8704812D0 GB 8704812 D0 GB8704812 D0 GB 8704812D0 GB 878704812 A GB878704812 A GB 878704812A GB 8704812 A GB8704812 A GB 8704812A GB 8704812 D0 GB8704812 D0 GB 8704812D0
Authority
GB
United Kingdom
Prior art keywords
hinged door
hinged
door
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.)
Withdrawn
Application number
GB878704812A
Other versions
GB2187875A (en
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.)
LEIGH METAL PRODUCTS Ltd
Original Assignee
LEIGH METAL PRODUCTS 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 LEIGH METAL PRODUCTS Ltd filed Critical LEIGH METAL PRODUCTS Ltd
Publication of GB8704812D0 publication Critical patent/GB8704812D0/en
Publication of GB2187875A publication Critical patent/GB2187875A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
    • G09F7/22—Means for attaching signs, plates, panels, or boards to a supporting structure for rotatably or swingably mounting, e.g. for boards adapted to be rotated by the wind

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Special Wing (AREA)
GB08704812A 1986-02-28 1987-03-02 Hinged door operated room signalling device Withdrawn GB2187875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA510375 1986-02-28

Publications (2)

Publication Number Publication Date
GB8704812D0 true GB8704812D0 (en) 1987-04-08
GB2187875A GB2187875A (en) 1987-09-16

Family

ID=4133245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08704812A Withdrawn GB2187875A (en) 1986-02-28 1987-03-02 Hinged door operated room signalling device

Country Status (1)

Country Link
GB (1) GB2187875A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976215A (en) * 1989-04-10 1990-12-11 Lee William C Door activity monitoring apparatus
US4936244A (en) * 1989-07-03 1990-06-26 Hansen Frederick C Warning device
US5058523A (en) * 1989-07-03 1991-10-22 Mikkonen John W Warning device
US5568786A (en) * 1995-01-25 1996-10-29 Lynch; Patrick J. Checkmate communication system
WO2003042962A1 (en) * 2001-11-14 2003-05-22 Tormod Rauan Marker device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB318480A (en) * 1928-06-01 1929-09-02 Herbert Henry Berry Improvements in or relating to changing signs
GB633532A (en) * 1947-12-15 1949-12-19 James Galloway Walthew Improvements relating to indicators or signs
US4182479A (en) * 1978-10-30 1980-01-08 Swift Logan D Mailbox signal
US4363439A (en) * 1979-01-29 1982-12-14 Harry Manian Mail delivery signal device for mailboxes

Also Published As

Publication number Publication date
GB2187875A (en) 1987-09-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)