Patent USD245451S successfully refreshed from Google Patents.
USD245451S
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catheter
Assignee: Vital Assists Inc
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Filing: 1975-09-24
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Granted: 1977-08-16
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Expires: 1995-09-24
Abstract
No abstract record available.
Inventors
- 👤 Ronald W. Wortley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:57
CPC Classifications
—
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
6 words
The ornamental design for a catheter.
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) | 1980-08-15 | 1981-02-14 | 1981-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-15 | 1985-02-14 | 1985-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-15 | 1989-02-14 | 1989-08-16 | $7700.00 | Window Closed / Lapsed |