US3414249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid treating transfer mechanism
Assignee: Pacific Scientific Co
•
Filing: 1966-06-10
•
Granted: 1968-12-03
•
Expires: 1986-06-10
Abstract
No abstract record available.
Inventors
- 👤 Harold E Mescher
- 👤 Robert L Morton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:23
CPC Classifications
C; C22; C22F; C22F1/00; C22F1/002; C21; C21D; C21D1/00; C21D1/62; C21D1/63; C21D1/64
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2777683A
Cited
US1564615A
Cited
US2713480A
Cited
US2853084A
Cited
US2977107A
Cited
US2965369A
Cited
US3149189A
Cited
US3191919A
Cited
US3219330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |