US2190506A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for creating or measuring forces
Assignee: Askania Werke AG
•
Filing: 1936-12-05
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Granted: 1940-02-13
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Expires: 1956-12-05
Abstract
No abstract record available.
Inventors
- 👤 Wurr Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:38
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18; G01G23/20; G01L; G01L5/00; Y; Y10; Y10S; Y10S236/00; Y10S236/01; Y10T; Y10T74/00; Y10T74/12; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/206
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-02-12 | 1943-08-14 | 1944-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-02-12 | 1947-08-14 | 1948-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-02-12 | 1951-08-14 | 1952-02-13 | $7700.00 | Window Closed / Lapsed |