US3511162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for isolating a patient zone
Assignee: Johnson and Johnson
•
Filing: 1969-02-20
•
Granted: 1970-05-12
•
Expires: 1989-02-20
Abstract
No abstract record available.
Inventors
- 👤 Andrew Truhan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:11
CPC Classifications
A; A61; A61G; A61G13/00; A61G13/10; A61G13/108; A61G10/00; A61G10/02; A61G11/00; F; F24; F24F; F24F3/00; F24F3/12; F24F3/16; F24F3/163; F24F9/00; Y; Y10; Y10S; Y10S55/00; Y10S55/18; Y10S55/29
Claims Analysis
Total Claims: 0
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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) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |