US2884940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid pressure transmitter
Assignee: Elsag Bailey Inc
•
Filing: 1953-05-08
•
Granted: 1959-05-05
•
Expires: 1973-05-08
Abstract
No abstract record available.
Inventors
- 👤 Harvard H Gorrie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:20
CPC Classifications
F; F15; F15B; F15B5/00; F15B5/003; Y; Y10; Y10T; Y10T137/00; Y10T137/2278; Y10T137/2409
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2093254A
Cited
US2244564A
Cited
US2361885A
Cited
US2330654A
Cited
US2387075A
Cited
US2333300A
Cited
US2388457A
Cited
US2599159A
Cited
US2539131A
Cited
US2642075A
Cited
US2651941A
Cited
US2638874A
Cited
US2655316A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |