Patent US2910190A successfully refreshed from Google Patents.
US2910190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boom arm
Assignee: Individual
•
Filing: 1956-10-30
•
Granted: 1959-10-27
•
Expires: 1976-10-30
Abstract
No abstract record available.
Inventors
- 👤 Baas Erwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:27
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/34; E02F3/36; E02F3/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1255841A
Cited
US1983074A
Cited
US1974458A
Cited
US2077454A
Cited
US2581731A
Cited
US2528588A
Cited
US2610754A
Cited
DE819065C
Cited
US2672994A
Cited
GB722517A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |