Patent US3503399A successfully refreshed from Google Patents.
US3503399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retention catheter with balloon secured thereto by an adhesive preventing plasticizer migration
Assignee: Brunswick Corp
•
Filing: 1967-02-06
•
Granted: 1970-03-31
•
Expires: 1987-02-06
Abstract
No abstract record available.
Inventors
- 👤 Henry L Ettman
- 👤 Frank E Kuester
- 👤 John J Weisz
- 👤 Richard S Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:50
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/10; A61M25/1027; A61M25/1034; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31826; Y10T428/31833; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31906
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2604423A
Cited
US2537036A
Cited
US2905582A
Cited
US3075863A
Cited
US3112748A
Cited
US3111450A
Cited
US3315380A
Cited
US3292627A
Cited
US3355347A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-30 | 1973-09-29 | 1974-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-30 | 1977-09-29 | 1978-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-30 | 1981-09-29 | 1982-03-31 | $7700.00 | Window Closed / Lapsed |