Staircase
USD747002S1 · kind S1 · design
3Cited by
9References
1Claims
0Family size
Assignee
Inventors
- Jonathan P. Siegel
- Scott David Hazard
- Robert Bridger
- Benjamin L. Fay
- Ronald B. Johnson
- Stefan Behling
- David Summerfield
- David Nelson
- James McGrath
- Rafe Bertram
- Nicos Yiatros
- James O'Callaghan
- Graham Coult
- Vladimir Marinov
- Franklin Lancaster
- Holger Krueger
- Stefan Marinitsch
- Michael Mulhern
- Karl Backus
- Peter Bohlin
- George Bradley
Key dates
| Filing date | Mar 28, 2014 |
| Grant date | Jan 5, 2016 |
| Priority date | — |
| Expiry date | Jan 5, 2030 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.