US3526041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulse ring mounting
Assignee: Jackson Memorial Hospital
•
Filing: 1966-06-29
•
Granted: 1970-09-01
•
Expires: 1986-06-29
Abstract
No abstract record available.
Inventors
- 👤 Robert Lee Alder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:20
CPC Classifications
E; E21; E21B; E21B47/00; E21B47/12; E21B47/14; E21B47/18; E21B47/02; E21B47/022; E21B47/0236; E21B47/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3176407A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |