US2429765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pipe joint
Assignee: Individual
•
Filing: 1944-08-25
•
Granted: 1947-10-28
•
Expires: 1964-08-25
Abstract
No abstract record available.
Inventors
- 👤 James P Moran
- 👤 Benjamin F Slingluff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:33
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/08; F16L41/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US324412A
Cited
US372491A
Cited
US1178999A
Cited
US1133714A
Cited
US1478383A
Cited
US2261742A
Cited
US2277460A
Cited
US2355513A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-10-27 | 1951-04-28 | 1951-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-10-27 | 1955-04-28 | 1955-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-10-27 | 1959-04-28 | 1959-10-28 | $7700.00 | Window Closed / Lapsed |