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USD288901S
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spring clip
Assignee: Individual
•
Filing: 1984-03-07
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Granted: 1987-03-24
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Expires: 2004-03-07
Abstract
No abstract record available.
Inventors
- 👤 Paul Zamek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:07
CPC Classifications
—
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
10 words
The ornamental design for spring clip, as shown and described.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-03-23 | 1990-09-22 | 1991-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-03-23 | 1994-09-22 | 1995-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-03-23 | 1998-09-22 | 1999-03-24 | $7700.00 | Window Closed / Lapsed |