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US2450798A
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US
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Wrecking truck boom support
Assignee: Individual
•
Filing: 1946-11-05
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Granted: 1948-10-05
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Expires: 1966-11-05
Abstract
No abstract record available.
Inventors
- 👤 Arthur F Heinss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:21
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/12; B60P3/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1790692A
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US1341176A
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US1523972A
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US1725952A
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US1886681A
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US1985285A
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US2321549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-05 | 1952-04-05 | 1952-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-05 | 1956-04-05 | 1956-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-05 | 1960-04-05 | 1960-10-05 | $7700.00 | Window Closed / Lapsed |