US1041609A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fulcrum for scales.
Assignee: Individual
•
Filing: 1910-04-21
•
Granted: 1912-10-15
•
Expires: 1930-04-21
Abstract
No abstract record available.
Inventors
- 👤 Albert H Emery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:21
CPC Classifications
F; F16; F16C; F16C13/00; F16C13/006; Y; Y10; Y10S; Y10S177/00; Y10S177/09
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) | 1915-10-15 | 1916-04-15 | 1916-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-10-15 | 1920-04-15 | 1920-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-10-15 | 1924-04-15 | 1924-10-15 | $7700.00 | Window Closed / Lapsed |