US1138513A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric meter.
Assignee: Individual
•
Filing: 1913-02-27
•
Granted: 1915-05-04
•
Expires: 1933-02-27
Abstract
No abstract record available.
Inventors
- 👤 Waldemar M Stempel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:43
CPC Classifications
G; G01; G01R; G01R11/00; G01R11/56
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) | 1918-05-03 | 1918-11-02 | 1919-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-05-03 | 1922-11-02 | 1923-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-05-03 | 1926-11-02 | 1927-05-04 | $7700.00 | Window Closed / Lapsed |