US2897828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dairy equipment
Assignee: Individual
•
Filing: 1956-08-09
•
Granted: 1959-08-04
•
Expires: 1976-08-09
Abstract
No abstract record available.
Inventors
- 👤 Lloyd F Bender
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:34
CPC Classifications
A; A01; A01J; A01J7/00; A01J7/02; A01J7/025; Y; Y10; Y10S; Y10S119/00; Y10S119/01; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7365; Y10T137/7381; Y10T137/74; Y10T137/7722; Y10T137/7837; Y10T137/7838; Y10T137/7839; Y10T137/784
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2733667A
Cited
US1645356A
Cited
US1926018A
Cited
US2594525A
Cited
US2595539A
Cited
US2717576A
Cited
US2685884A
Cited
US2725883A
Cited
US2703086A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-03 | 1963-02-02 | 1963-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-03 | 1967-02-02 | 1967-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-03 | 1971-02-02 | 1971-08-04 | $7700.00 | Window Closed / Lapsed |