Patent US5114402A successfully refreshed from Google Patents.
US784931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closure for plumbing-traps or the like.
Assignee: Individual
•
Filing: 1904-09-27
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Granted: 1905-03-14
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Expires: 1924-09-27
Abstract
No abstract record available.
Inventors
- 👤 James R Duncan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:46
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/12; B65D47/122; Y; Y10; Y10S; Y10S285/00; Y10S285/901; Y10T; Y10T137/00; Y10T137/4456; Y10T137/4463; Y10T137/4576
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) | 1908-03-13 | 1908-09-12 | 1909-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-03-13 | 1912-09-12 | 1913-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-03-13 | 1916-09-12 | 1917-03-14 | $7700.00 | Window Closed / Lapsed |