US1211486A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bung-ring or spud.
Assignee: Malleable Iron Fittings Co
•
Filing: 1916-06-27
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Granted: 1917-01-09
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Expires: 1936-06-27
Abstract
No abstract record available.
Inventors
- 👤 George B Pickop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:21
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/08; F16L41/082; F16L41/084; B; B65; B65D; B65D39/00; B65D39/08; B65D39/082; B65D39/084; Y; Y10; Y10S; Y10S220/00; Y10S220/01
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) | 1920-01-09 | 1920-07-10 | 1921-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-01-09 | 1924-07-10 | 1925-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-01-09 | 1928-07-10 | 1929-01-09 | $7700.00 | Window Closed / Lapsed |