Patent US5868767A successfully refreshed from Google Patents.
US3392405A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emergency altitude pressure suit
Assignee: ARNOTT A MOORE JR
•
Filing: 1967-05-15
•
Granted: 1968-07-16
•
Expires: 1987-05-15
Abstract
No abstract record available.
Inventors
- 👤 Jr Fredrick R Ritzinger
- 👤 Jefferson C Davis
- 👤 Henry B Whitmore
- 👤 Harris Leonard
- 👤 Gerald I Gardner
- 👤 Jr Arnott A Moore
- 👤 Boyle Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:50
CPC Classifications
B; B64; B64D; B64D10/00; A; A41; A41D; A41D2400/00; A41D2400/10; A41D2400/14; B64D2010/005
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) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |