Patent US5571124A successfully refreshed from Google Patents.
Patent US3043073A successfully refreshed from Google Patents.
US3043073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hay crushing roll construction
Assignee: International Motors LLC
•
Filing: 1958-04-11
•
Granted: 1962-07-10
•
Expires: 1978-04-11
Abstract
No abstract record available.
Inventors
- 👤 James H Bornzin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:59
CPC Classifications
A; A01; A01D; A01D82/00; A01D82/02; Y; Y10; Y10S; Y10S56/00; Y10S56/01
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |