US732578A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid-level indicator.
Assignee: Individual
•
Filing: 1903-03-24
•
Granted: 1903-06-30
•
Expires: 1923-03-24
Abstract
No abstract record available.
Inventors
- 👤 Leonard Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:03
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/14; G01F23/16; G01F23/165; G01F23/167; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/877; Y10T137/87877
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) | 1906-06-29 | 1906-12-29 | 1907-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-06-29 | 1910-12-29 | 1911-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-06-29 | 1914-12-29 | 1915-06-30 | $7700.00 | Window Closed / Lapsed |