US3097647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical apparatus
Assignee: Brunswick Corp
•
Filing: 1958-09-12
•
Granted: 1963-07-16
•
Expires: 1978-09-12
Abstract
No abstract record available.
Inventors
- 👤 Zbislaw M Roehr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:49
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE261132C
Cited
GB123520A
Cited
FR551044A
Cited
US1774707A
Cited
DE646559C
Cited
US2238323A
Cited
US2338800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-15 | 1967-01-14 | 1967-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-15 | 1971-01-14 | 1971-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-15 | 1975-01-14 | 1975-07-16 | $7700.00 | Window Closed / Lapsed |