US3408099A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector for flexible hosing
Assignee: Appleton Electric LLC
•
Filing: 1968-02-05
•
Granted: 1968-10-29
•
Expires: 1988-02-05
Abstract
No abstract record available.
Inventors
- 👤 Arthur I Appleton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:19
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/24; F16L33/22; F16L33/223
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US884461A
Cited
FR719279A
Cited
US2152975A
Cited
US2230115A
Cited
US2371971A
Cited
GB801859A
Cited
GB869241A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |