Patent US119987A successfully refreshed from Google Patents.
US119987A
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Improvement in machines for making lightning-rods
Assignee: —
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Filing: —
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Granted: 1871-10-17
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Expires: 1888-10-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:00
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/22; H01B13/26; H01B13/2613; H01B13/262; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49925; Y10T29/49927; Y10T29/49929; Y10T29/53; Y10T29/53126; Y10T29/5313; Y10T29/53187
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) | 1874-10-16 | 1875-04-17 | 1875-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1878-10-16 | 1879-04-17 | 1879-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1882-10-16 | 1883-04-17 | 1883-10-17 | $7700.00 | Window Closed / Lapsed |