US2780101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Force balance measuring device
Assignee: Consolidated Electrodynamics Corp
•
Filing: 1953-07-24
•
Granted: 1957-02-05
•
Expires: 1973-07-24
Abstract
No abstract record available.
Inventors
- 👤 John F Kinkel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:36
CPC Classifications
G; G01; G01L; G01L1/00; G01L1/08; G01D; G01D5/00; G01D5/12; G01D5/14; G01D5/20; G01G; G01G7/00; G01G7/02; G01L9/00; G01L9/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1855205A
Cited
US2620665A
Cited
US2631027A
Cited
US2641742A
Cited
GB689066A
Cited
US2688253A
Cited
US2686893A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |