US3440825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic undersea manipulator apparatus
Assignee: Westinghouse Electric Corp
•
Filing: 1967-04-06
•
Granted: 1969-04-29
•
Expires: 1987-04-06
Abstract
No abstract record available.
Inventors
- 👤 Wayne B Lloyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:14
CPC Classifications
B; B25; B25J; B25J9/00; B25J9/10; B25J9/14; F; F15; F15B; F15B11/00; F15B11/02; F15B2211/00; F15B2211/20; F15B2211/205; F15B2211/2053; F15B2211/20538; F15B2211/21; F15B2211/212; F15B2211/25; F15B2211/30; F15B2211/305; F15B2211/30525; F15B2211/60; F15B2211/605; F15B2211/625; F15B2211/70; F15B2211/71; F15B2211/76
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) | 1972-04-28 | 1972-10-28 | 1973-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-28 | 1976-10-28 | 1977-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-28 | 1980-10-28 | 1981-04-29 | $7700.00 | Window Closed / Lapsed |