US2915072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Milk pipe line washing system
Assignee: Babson Brothers Co
•
Filing: 1955-02-02
•
Granted: 1959-12-01
•
Expires: 1975-02-02
Abstract
No abstract record available.
Inventors
- 👤 Thomas W Merritt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:27
CPC Classifications
A; A01; A01J; A01J7/00; A01J7/02; A01J7/022
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1194542A
Cited
US695323A
Cited
US1916806A
Cited
US2146929A
Cited
US2195615A
Cited
US2222516A
Cited
US2222676A
Cited
US2319795A
Cited
US2536695A
Cited
US2558628A
Cited
US2597359A
Cited
US2551379A
Cited
US2624352A
Cited
US2680445A
Cited
US2708448A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-30 | 1963-06-01 | 1963-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-30 | 1967-06-01 | 1967-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-30 | 1971-06-01 | 1971-12-01 | $7700.00 | Window Closed / Lapsed |