US3482464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elastic coupling
Assignee: Rheinmetall Air Defence AG
•
Filing: 1968-03-11
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Granted: 1969-12-09
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Expires: 1988-03-11
Abstract
No abstract record available.
Inventors
- 👤 Heinrich Reich
- 👤 Heinz Angst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:23
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16D; F16D3/00; F16D3/50; F16D3/56; F16D3/58; F16F; F16F1/00; F16F1/36; F16F1/42; F16F1/52; F16F1/54; F16F1/545; F16F2236/00; F16F2236/12; F16F2236/123; F16F2236/126; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32614; Y10T403/70; Y10T403/7047; Y10T403/7061; Y10T74/00; Y10T74/20; Y10T74/20006
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) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |