USD890957S1 - Staircase obstacle assembly - Google Patents
Staircase obstacle assembly Download PDFInfo
- Publication number
- USD890957S1 USD890957S1 US29/666,515 US201829666515F USD890957S US D890957 S1 USD890957 S1 US D890957S1 US 201829666515 F US201829666515 F US 201829666515F US D890957 S USD890957 S US D890957S
- Authority
- US
- United States
- Prior art keywords
- staircase
- obstacle assembly
- obstacle
- assembly
- 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.)
- Active
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Description
The broken lines shown in the figures are for the purpose of illustrating portions of the staircase obstacle assembly and form no part of the claimed design.
Claims (1)
- What is claimed is the ornamental design for a staircase obstacle assembly, as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/666,515 USD890957S1 (en) | 2018-10-12 | 2018-10-12 | Staircase obstacle assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/666,515 USD890957S1 (en) | 2018-10-12 | 2018-10-12 | Staircase obstacle assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
USD890957S1 true USD890957S1 (en) | 2020-07-21 |
Family
ID=71576682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/666,515 Active USD890957S1 (en) | 2018-10-12 | 2018-10-12 | Staircase obstacle assembly |
Country Status (1)
Country | Link |
---|---|
US (1) | USD890957S1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200340259A1 (en) * | 2019-04-26 | 2020-10-29 | WIFCO Steel Products, Inc. | Stair and walkway system and method |
US11591802B1 (en) * | 2020-02-28 | 2023-02-28 | Material Control, Inc. | Modular access system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3175654A (en) * | 1963-03-21 | 1965-03-30 | Metal Service Company Inc | Stair unit assemblies |
US3670848A (en) * | 1971-05-05 | 1972-06-20 | Samuel J Creswell Iron Works T | Prefabricated metal stairway |
US4042064A (en) * | 1976-02-13 | 1977-08-16 | Lobb George W | Platform structure |
US4580777A (en) * | 1984-06-22 | 1986-04-08 | Johnson Darrell M | Exercise walkway |
US5833576A (en) * | 1997-01-08 | 1998-11-10 | Henmi Engineering Co., Ltd. | Physical training device |
US6085867A (en) * | 1999-05-28 | 2000-07-11 | Aluminum Ladder Company | Modular platform system |
USD838384S1 (en) * | 2017-09-01 | 2019-01-15 | True Edge Inc. | Loading dock stairs |
-
2018
- 2018-10-12 US US29/666,515 patent/USD890957S1/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3175654A (en) * | 1963-03-21 | 1965-03-30 | Metal Service Company Inc | Stair unit assemblies |
US3670848A (en) * | 1971-05-05 | 1972-06-20 | Samuel J Creswell Iron Works T | Prefabricated metal stairway |
US4042064A (en) * | 1976-02-13 | 1977-08-16 | Lobb George W | Platform structure |
US4580777A (en) * | 1984-06-22 | 1986-04-08 | Johnson Darrell M | Exercise walkway |
US5833576A (en) * | 1997-01-08 | 1998-11-10 | Henmi Engineering Co., Ltd. | Physical training device |
US6085867A (en) * | 1999-05-28 | 2000-07-11 | Aluminum Ladder Company | Modular platform system |
USD838384S1 (en) * | 2017-09-01 | 2019-01-15 | True Edge Inc. | Loading dock stairs |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200340259A1 (en) * | 2019-04-26 | 2020-10-29 | WIFCO Steel Products, Inc. | Stair and walkway system and method |
US11885142B2 (en) * | 2019-04-26 | 2024-01-30 | WIFCO Steel Products, Inc. | Stair and walkway system and method |
US11591802B1 (en) * | 2020-02-28 | 2023-02-28 | Material Control, Inc. | Modular access system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FEPP | Fee payment procedure |
Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
|
FEPP | Fee payment procedure |
Free format text: ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |