USD695913S1 - Staircase - Google Patents

Staircase Download PDF

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Publication number
USD695913S1
USD695913S1 US29/453,157 US201329453157F USD695913S US D695913 S1 USD695913 S1 US D695913S1 US 201329453157 F US201329453157 F US 201329453157F US D695913 S USD695913 S US D695913S
Authority
US
United States
Prior art keywords
staircase
view
ornamental design
new design
figures show
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.)
Active
Application number
US29/453,157
Inventor
Karl Backus
Peter Bohlin
George Bradley
Robert Bridger
Benjamin L. Fay
Ronald Bruce Johnson
James O'Callaghan
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.)
Apple Inc
Original Assignee
Apple Inc
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 Apple Inc filed Critical Apple Inc
Priority to US29/453,157 priority Critical patent/USD695913S1/en
Application granted granted Critical
Publication of USD695913S1 publication Critical patent/USD695913S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

FIG. 1 is a top front perspective view of a staircase showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The oblique lines in the Figures show transparency and not surface ornamentation.

Claims (1)

    CLAIM
  1. The ornamental design for a staircase, as shown and described.
US29/453,157 2012-09-14 2013-04-25 Staircase Active USD695913S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/453,157 USD695913S1 (en) 2012-09-14 2013-04-25 Staircase

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29432305 2012-09-14
US29/453,157 USD695913S1 (en) 2012-09-14 2013-04-25 Staircase

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US29432305 Continuation 2012-09-14 2012-09-14

Publications (1)

Publication Number Publication Date
USD695913S1 true USD695913S1 (en) 2013-12-17

Family

ID=49726340

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/453,157 Active USD695913S1 (en) 2012-09-14 2013-04-25 Staircase

Country Status (1)

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US (1) USD695913S1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD715963S1 (en) 2012-10-19 2014-10-21 Apple Inc. Staircase
USD747002S1 (en) 2014-03-28 2016-01-05 Apple Inc. Staircase
USD834764S1 (en) * 2017-02-15 2018-11-27 Alan Murray Self-contained pet cage with elevation stairs
USD934885S1 (en) * 2019-07-31 2021-11-02 Samsung Electronics Co., Ltd. Display screen or portion thereof with graphical user interface

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290839A (en) * 1964-03-05 1966-12-13 Theisen John Wesley Stair structure
US3331467A (en) * 1964-12-10 1967-07-18 Blumcraft Pittsburgh Stairway suspended from stringers
USD478999S1 (en) 2002-07-15 2003-08-26 Apple Computer, Inc. Staircase
USD481467S1 (en) * 2003-02-10 2003-10-28 Bernard J. Brice Transparent staircase
US7165362B2 (en) 2002-07-15 2007-01-23 Apple Computer, Inc. Glass support member

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290839A (en) * 1964-03-05 1966-12-13 Theisen John Wesley Stair structure
US3331467A (en) * 1964-12-10 1967-07-18 Blumcraft Pittsburgh Stairway suspended from stringers
USD478999S1 (en) 2002-07-15 2003-08-26 Apple Computer, Inc. Staircase
US7165362B2 (en) 2002-07-15 2007-01-23 Apple Computer, Inc. Glass support member
USD481467S1 (en) * 2003-02-10 2003-10-28 Bernard J. Brice Transparent staircase

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Kourakis, I., et al., "Design of a Glass Stair," 2010 Structures Congress, pp. 2650-2659, American Society of Civil Engineers, published May 2010, 10 pages.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD715963S1 (en) 2012-10-19 2014-10-21 Apple Inc. Staircase
USD747002S1 (en) 2014-03-28 2016-01-05 Apple Inc. Staircase
USD796064S1 (en) * 2014-03-28 2017-08-29 Apple Inc. Fitting
USD834764S1 (en) * 2017-02-15 2018-11-27 Alan Murray Self-contained pet cage with elevation stairs
USD934885S1 (en) * 2019-07-31 2021-11-02 Samsung Electronics Co., Ltd. Display screen or portion thereof with graphical user interface

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