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US802999A
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Assignee: NEW ENGLAND ELECTRIC Co
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Filing: 1904-04-30
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Granted: 1905-10-31
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Expires: 1924-04-30
Abstract
No abstract record available.
Inventors
- 👤 Harry W Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:24
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/20
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) | 1908-10-30 | 1909-05-01 | 1909-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-10-30 | 1913-05-01 | 1913-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-10-30 | 1917-05-01 | 1917-10-31 | $7700.00 | Window Closed / Lapsed |