US2618970A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Determination of stresses in longitudinally traveling bodies
Assignee: Siemens Industry Inc
•
Filing: 1948-09-11
•
Granted: 1952-11-25
•
Expires: 1968-09-11
Abstract
No abstract record available.
Inventors
- 👤 John H Hitchcock
- 👤 Anna S Chapman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:18
CPC Classifications
G; G01; G01L; G01L5/00; G01L5/04; G01L5/042; B; B21; B21B; B21B38/00; B21B38/06; Y; Y10; Y10S; Y10S73/00; Y10S73/01
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1635787A
Cited
US2058302A
Cited
US2306137A
Cited
DE723026C
Cited
US2265011A
Cited
US2278510A
Cited
US2394455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-25 | 1956-05-26 | 1956-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-25 | 1960-05-26 | 1960-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-25 | 1964-05-26 | 1964-11-25 | $7700.00 | Window Closed / Lapsed |