Patent US1244634A successfully refreshed from Google Patents.
US1244634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical attachment for reading meters.
Assignee: Individual
•
Filing: 1915-04-16
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Granted: 1917-10-30
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Expires: 1935-04-16
Abstract
No abstract record available.
Inventors
- 👤 Albert C Neff
- 👤 Edwin H Ford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:29
CPC Classifications
H; H04; H04Q; H04Q9/00; Y; Y04; Y04S; Y04S20/00; Y04S20/30
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) | 1920-10-29 | 1921-04-30 | 1921-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-10-29 | 1925-04-30 | 1925-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-10-29 | 1929-04-30 | 1929-10-30 | $7700.00 | Window Closed / Lapsed |