US3048284A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilizer for load handling equipment
Assignee: Heil Co
•
Filing: 1958-08-28
•
Granted: 1962-08-07
•
Expires: 1978-08-28
Abstract
No abstract record available.
Inventors
- 👤 David H Cissna
- 👤 Clayton K Cole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:42
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/48; B60P1/483
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US845770A
Cited
US2313514A
Cited
US2621811A
Cited
US2740538A
Cited
US2750204A
Cited
US2812868A
Cited
US2848123A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |