US2755110A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthetic resin gland type coupling for tubes
Assignee: Individual
•
Filing: 1954-02-12
•
Granted: 1956-07-17
•
Expires: 1974-02-12
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Jacobs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:57
CPC Classifications
F; F16; F16L; F16L47/00; F16L47/04; Y; Y10; Y10S; Y10S285/00; Y10S285/919
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR569953A
Cited
FR660363A
Cited
US2545263A
Cited
US2457648A
Cited
US2631869A
Cited
US2647942A
Cited
US2665179A
Cited
FR1032381A
Cited
US2664458A
Cited
US2669700A
Cited
US2696818A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-17 | 1960-01-16 | 1960-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-17 | 1964-01-16 | 1964-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-17 | 1968-01-16 | 1968-07-17 | $7700.00 | Window Closed / Lapsed |