US3424468A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power-operable multijaw chuck
Assignee: Forkardt Deutschland GmbH
•
Filing: 1966-11-09
•
Granted: 1969-01-28
•
Expires: 1986-11-09
Abstract
No abstract record available.
Inventors
- 👤 Josef Steinberger
- 👤 Heinz Beckers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:10
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/12; B23B31/16; B23B31/16233; Y; Y10; Y10T; Y10T279/00; Y10T279/19; Y10T279/1973; Y10T279/1986
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2948540A
Cited
US3142492A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-28 | 1972-07-29 | 1973-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-28 | 1976-07-29 | 1977-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-28 | 1980-07-29 | 1981-01-28 | $7700.00 | Window Closed / Lapsed |