USD409120S - Stair chair - Google Patents
Stair chair Download PDFInfo
- Publication number
- USD409120S USD409120S US29/086,233 US8623398F USD409120S US D409120 S USD409120 S US D409120S US 8623398 F US8623398 F US 8623398F US D409120 S USD409120 S US D409120S
- Authority
- US
- United States
- Prior art keywords
- stair chair
- stair
- chair
- design
- view
- 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 perspective view of a stair chair illustrating my new design;
FIG. 2 is a front view of the design shown in FIG. 1;
FIG. 3 is a side view of the design of FIG. 1; the opposite side being a mirror image thereof;
FIG. 4 is a top view of the design of FIG. 1;
FIG. 5 is a bottom view of the design of FIG. 1; and,
FIG. 6 is a rear view of the design of FIG. 1.
Claims (1)
- The ornamental design for a stair chair, as shown.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/086,233 USD409120S (en) | 1998-04-08 | 1998-04-08 | Stair chair |
AU199803152F AU137572S (en) | 1998-04-08 | 1998-10-06 | Stair Chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/086,233 USD409120S (en) | 1998-04-08 | 1998-04-08 | Stair chair |
Publications (1)
Publication Number | Publication Date |
---|---|
USD409120S true USD409120S (en) | 1999-05-04 |
Family
ID=66655002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/086,233 Expired - Lifetime USD409120S (en) | 1998-04-08 | 1998-04-08 | Stair chair |
Country Status (2)
Country | Link |
---|---|
US (1) | USD409120S (en) |
AU (1) | AU137572S (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD430078S (en) * | 1998-12-01 | 2000-08-29 | Ferno-Washington, Inc. | Fabric chair with three stair climbing wheels |
US6435538B2 (en) | 1998-07-31 | 2002-08-20 | Ferno-Washington, Inc. | Stair chair |
US8332977B2 (en) | 2009-03-03 | 2012-12-18 | Gwenventions, Llc | Bedside medical examination device |
US9629772B2 (en) | 2015-04-17 | 2017-04-25 | Gwenventions, Llc | Portable device for facilitating medical examination |
USD864042S1 (en) * | 2017-11-21 | 2019-10-22 | Youwei Shang | Electric stair chair |
USD973554S1 (en) * | 2021-07-25 | 2022-12-27 | Conquering Horizons Limited | Electric wheelchair |
USD997041S1 (en) * | 2021-07-21 | 2023-08-29 | Beijing Infinitics Technology Co., Ltd. | Intelligent device for riding instead of walking |
USD998509S1 (en) * | 2022-08-12 | 2023-09-12 | Shanghai Bangbang Robotics Co., Ltd | Foldable electric wheelchair |
USD1044608S1 (en) * | 2021-07-02 | 2024-10-01 | WHILL, Inc. | Electric wheelchair |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3283839A (en) * | 1965-03-02 | 1966-11-08 | Ronald K Brown | Stair-climbing wheel chair |
US4566551A (en) * | 1983-08-30 | 1986-01-28 | Feliz Jack M | Stair-climbing conveyance |
US4643446A (en) * | 1984-10-11 | 1987-02-17 | The Stc Companies, Inc. | Mobile chair with removable rear wheel assembly |
US4645222A (en) * | 1983-09-09 | 1987-02-24 | Robert Hester | Vehicle and method of operating same |
-
1998
- 1998-04-08 US US29/086,233 patent/USD409120S/en not_active Expired - Lifetime
- 1998-10-06 AU AU199803152F patent/AU137572S/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3283839A (en) * | 1965-03-02 | 1966-11-08 | Ronald K Brown | Stair-climbing wheel chair |
US4566551A (en) * | 1983-08-30 | 1986-01-28 | Feliz Jack M | Stair-climbing conveyance |
US4645222A (en) * | 1983-09-09 | 1987-02-24 | Robert Hester | Vehicle and method of operating same |
US4643446A (en) * | 1984-10-11 | 1987-02-17 | The Stc Companies, Inc. | Mobile chair with removable rear wheel assembly |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6435538B2 (en) | 1998-07-31 | 2002-08-20 | Ferno-Washington, Inc. | Stair chair |
US6644675B2 (en) * | 1998-07-31 | 2003-11-11 | Ferno-Washington, Inc. | Stair chair |
USD430078S (en) * | 1998-12-01 | 2000-08-29 | Ferno-Washington, Inc. | Fabric chair with three stair climbing wheels |
US8332977B2 (en) | 2009-03-03 | 2012-12-18 | Gwenventions, Llc | Bedside medical examination device |
US9629772B2 (en) | 2015-04-17 | 2017-04-25 | Gwenventions, Llc | Portable device for facilitating medical examination |
US10857055B2 (en) | 2015-04-17 | 2020-12-08 | Gwenventions, Llc | Portable device for facilitating medical examination |
USD864042S1 (en) * | 2017-11-21 | 2019-10-22 | Youwei Shang | Electric stair chair |
USD1044608S1 (en) * | 2021-07-02 | 2024-10-01 | WHILL, Inc. | Electric wheelchair |
USD997041S1 (en) * | 2021-07-21 | 2023-08-29 | Beijing Infinitics Technology Co., Ltd. | Intelligent device for riding instead of walking |
USD973554S1 (en) * | 2021-07-25 | 2022-12-27 | Conquering Horizons Limited | Electric wheelchair |
USD998509S1 (en) * | 2022-08-12 | 2023-09-12 | Shanghai Bangbang Robotics Co., Ltd | Foldable electric wheelchair |
Also Published As
Publication number | Publication date |
---|---|
AU137572S (en) | 1999-06-17 |
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