Patent US3042359A successfully refreshed from Google Patents.
US3042359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve seat and disc arrangement
Assignee: Crane Co
•
Filing: 1959-09-22
•
Granted: 1962-07-03
•
Expires: 1979-09-22
Abstract
No abstract record available.
Inventors
- 👤 Kurt B Bredtschneider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:47
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/32; F16K1/34; F16K1/42; F16K3/00; F16K3/02; F16K3/16; F16K3/20; F16K3/207; F16K5/00; F16K5/08; F16K5/14; F16K5/18; F16K5/184; F16K5/188; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86558; Y10T137/87153; Y10T137/87161
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1476344A
Cited
US1834870A
Cited
US2002062A
Cited
DE724308C
Cited
US2325802A
Cited
US2567032A
Cited
US2582877A
Cited
FR1114153A
Cited
US2911184A
Cited
US2970803A
Cited
US2923522A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |