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US132344A
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Improvement in cages for globe-valves
Assignee: —
•
Filing: —
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Granted: 1872-10-15
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Expires: 1889-10-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:07
CPC Classifications
F; F04; F04B; F04B53/00; F04B53/10; F04B53/12; F04B53/125; F04B53/126; Y; Y10; Y10T; Y10T137/00; Y10T137/7504; Y10T137/7559; Y10T137/7722; Y10T137/7837; Y10T137/7904; Y10T137/7908; Y10T137/7909; Y10T137/791; Y10T137/7911
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) | 1875-10-15 | 1876-04-15 | 1876-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1879-10-15 | 1880-04-15 | 1880-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1883-10-15 | 1884-04-15 | 1884-10-15 | $7700.00 | Window Closed / Lapsed |