US3372907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing a relative linear displacement between a column and a movable body
Assignee: Nv Werf Gusto V/h A F Smulders Firma
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Filing: 1966-07-19
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Granted: 1968-03-12
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Expires: 1986-07-19
Abstract
No abstract record available.
Inventors
- 👤 Smulders August Hendrik Maria
- 👤 Bieze Jakob Jan
- 👤 Hage Johannes Frans
- 👤 Splinter Simon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:54
CPC Classifications
E; E02; E02B; E02B17/00; E02B17/04; E02B17/08; E02B17/0809; E02B17/0836; E02B17/0872
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2963868A
Cited
US2947148A
Cited
US3056585A
Cited
GB934369A
Cited
US3096076A
Cited
US3259368A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |