US3501178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tubular coupling member
Assignee: TE Connectivity Corp
•
Filing: 1967-10-03
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Granted: 1970-03-17
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Expires: 1987-10-03
Abstract
No abstract record available.
Inventors
- 👤 William Sewell Watts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:38
CPC Classifications
F; F16; F16L; F16L13/00; F16L13/14; F16L13/141; F16L13/142; F16L47/00; F16L47/06; F16L47/12; Y; Y10; Y10T; Y10T403/00; Y10T403/49; Y10T403/4991; Y10T403/57; Y10T403/5733
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-16 | 1973-09-15 | 1974-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-16 | 1977-09-15 | 1978-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-16 | 1981-09-15 | 1982-03-17 | $7700.00 | Window Closed / Lapsed |