US2885891A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Force sensitive load measuring system
Assignee: Individual
•
Filing: 1957-12-10
•
Granted: 1959-05-12
•
Expires: 1977-12-10
Abstract
No abstract record available.
Inventors
- 👤 Leo E Wilson
- 👤 Pengelley Charles Desmond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:29
CPC Classifications
G; G01; G01L; G01L1/00; G01L1/26; G01L1/20; G01L1/22; G01L1/2206; G01M; G01M9/00
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) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |