US3411376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interlocking device for actuating member
Assignee: Oerlikon Barmag AG
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Filing: 1967-02-20
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Granted: 1968-11-19
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Expires: 1987-02-20
Abstract
No abstract record available.
Inventors
- 👤 Weber Klaus
- 👤 Fuhrer Robert
- 👤 Urbahn Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:00
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/56; E06B9/80; E06B9/82; E06B9/86; B; B30; B30B; B30B15/00; B60; B60T; B60T7/00; B60T7/02; D; D01; D01H; D01H7/00; D01H7/02; D01H7/04; D01H7/22; D01H7/2208; G; G05; G05G; G05G7/00; G05G7/02; G05G7/08; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636
Claims Analysis
Total Claims: 0
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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) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |