Patent US135822A successfully refreshed from Google Patents.
US135822A
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US
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Improvement in securing the covers on boxes for stop-cocks for water and gas
Assignee: —
•
Filing: —
•
Granted: 1873-02-11
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Expires: 1890-02-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:21
CPC Classifications
E; E03; E03B; E03B9/00; E03B9/02; E03B9/08; E03B9/10; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6966; Y10T137/6991; Y10T137/6995; Y10T137/7021; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0803; Y10T292/0805; Y10T292/0848; Y10T292/0849; Y10T292/0861; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/554; Y10T70/5562; Y10T70/5575; Y10T70/558; Y10T70/5584
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) | 1876-02-11 | 1876-08-12 | 1877-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1880-02-11 | 1880-08-12 | 1881-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1884-02-11 | 1884-08-12 | 1885-02-11 | $7700.00 | Window Closed / Lapsed |