US2508960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Milking machine
Assignee: RITE WAY PRODUCTS Co
•
Filing: 1943-01-18
•
Granted: 1950-05-23
•
Expires: 1963-01-18
Abstract
No abstract record available.
Inventors
- 👤 Herbert A Mcarthur
- 👤 John B Decker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:07
CPC Classifications
A; A01; A01J; A01J5/00; A01J5/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US473770A
Cited
US583165A
Cited
US636446A
Cited
US925196A
Cited
US1045991A
Cited
GB191326063A
Cited
US1185203A
Cited
US1859213A
Cited
US1653756A
Cited
US2340297A
Cited
US2460856A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-22 | 1953-11-21 | 1954-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-22 | 1957-11-21 | 1958-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-22 | 1961-11-21 | 1962-05-23 | $7700.00 | Window Closed / Lapsed |