Patent US3018992A successfully refreshed from Google Patents.
US3018992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick level tripod table control system
Assignee: ALBERT LIPP
•
Filing: 1959-12-10
•
Granted: 1962-01-30
•
Expires: 1979-12-10
Abstract
No abstract record available.
Inventors
- 👤 Lore Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:21
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/12; F16M11/121; F16M11/123; F16N; F16N11/00; F16N11/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB191002595A
Cited
GB191013876A
Cited
US1182881A
Cited
US2440211A
Cited
US2643844A
Cited
US2726834A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |