Patent US3429137A successfully refreshed from Google Patents.
US2017362A
Expired / Lapsed
US
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Hose coupling
Assignee: Individual
•
Filing: 1933-04-12
•
Granted: 1935-10-15
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Expires: 1953-04-12
Abstract
No abstract record available.
Inventors
- 👤 John F Werder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:14
CPC Classifications
F; F16; F16L; F16L19/00; F16L19/02; F16L19/0206; F16L19/0212; F16L19/0218; Y; Y10; Y10S; Y10S285/00; Y10S285/906; Y10T; Y10T403/00; Y10T403/49
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) | 1938-10-14 | 1939-04-15 | 1939-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-10-14 | 1943-04-15 | 1943-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-10-14 | 1947-04-15 | 1947-10-15 | $7700.00 | Window Closed / Lapsed |