Patent USD420175S successfully refreshed from Google Patents.
USD420175S
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dog ramp
Assignee: Individual
•
Filing: 1999-01-19
•
Granted: 2000-02-01
•
Expires: 2019-01-19
Abstract
No abstract record available.
Inventors
- 👤 William H. Garrels, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:39
CPC Classifications
—
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
11 words
The ornamental design for a "dog ramp" as shown and described.
References Cited (Backward Citations)
US4294571A
Cited
US4368553A
Cited
USD316771S
Cited
USD322872S
Cited
USD338760S
Cited
USD382676S
Cited
USD383261S
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-01-31 | 2003-08-02 | 2004-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-01-31 | 2007-08-02 | 2008-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-01-31 | 2011-08-02 | 2012-02-01 | $7700.00 | Window Closed / Lapsed |