US2903129A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Instrument tray
Assignee: Individual
•
Filing: 1956-03-30
•
Granted: 1959-09-08
•
Expires: 1976-03-30
Abstract
No abstract record available.
Inventors
- 👤 Iii William J Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:18
CPC Classifications
A; A61; A61B; A61B50/00; A61B50/20; A61B50/22; A61B50/30; A61B50/33
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US381143A
Cited
US660264A
Cited
US896432A
Cited
US935419A
Cited
US1240964A
Cited
US2454516A
Cited
US2659485A
Cited
US2694485A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-07 | 1963-03-09 | 1963-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-07 | 1967-03-09 | 1967-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-07 | 1971-03-09 | 1971-09-08 | $7700.00 | Window Closed / Lapsed |