Patent US4682607A successfully refreshed from Google Patents.
Patent US3378006A successfully refreshed from Google Patents.
US3378006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piercing device guard and connector assembly
Assignee: Burron Medical Products Inc
•
Filing: 1965-12-21
•
Granted: 1968-04-16
•
Expires: 1985-12-21
Abstract
No abstract record available.
Inventors
- 👤 George K Burke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:11
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/158; A61M5/178; A61M5/31; A61M5/32; A61M5/3202; Y; Y10; Y10S; Y10S604/00; Y10S604/90
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1971-04-16 | 1971-10-16 | 1972-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-16 | 1975-10-16 | 1976-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-16 | 1979-10-16 | 1980-04-16 | $7700.00 | Window Closed / Lapsed |