US3755908B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
US3755908B1 - - Google Patents
Assignee: TDW DELAWARE Inc A CORP OF DE
•
Filing: 1971-01-13
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Granted: 1992-10-27
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Expires: 1991-01-13
Abstract
No abstract record available.
Inventors
- 👤 Vernooy Burton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:30
CPC Classifications
G; G01; G01M; G01M3/00; G01M3/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-10-27 | 1996-04-27 | 1996-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-10-27 | 2000-04-27 | 2000-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-10-27 | 2004-04-27 | 2004-10-27 | $7700.00 | Window Closed / Lapsed |