US3500883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Branch removing machines
Assignee: Kockum Soderhamn AB
•
Filing: 1967-06-01
•
Granted: 1970-03-17
•
Expires: 1987-06-01
Abstract
No abstract record available.
Inventors
- 👤 Kjell Olof Gunnar Herolf
- 👤 Stig Arthur Johnsson
- 👤 Per-Gustaf Mellgren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:22
CPC Classifications
A; A01; A01G; A01G23/00; A01G23/02; A01G23/095; A01G23/097
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1438904A
Cited
US3326251A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-16 | 1973-09-15 | 1974-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-16 | 1977-09-15 | 1978-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-16 | 1981-09-15 | 1982-03-17 | $7700.00 | Window Closed / Lapsed |