US3371870A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material distributor attachment
Assignee: Individual
•
Filing: 1965-06-28
•
Granted: 1968-03-05
•
Expires: 1985-06-28
Abstract
No abstract record available.
Inventors
- 👤 Herbert W Harrer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:10
CPC Classifications
B; B65; B65G; B65G69/00; A; A01; A01C; A01C17/00; A01C17/005; B65G69/04; B65G69/0466; B65G2814/00; B65G2814/02; B65G2814/0241; B65G2814/0288
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US525339A
Cited
US1793032A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |