US3027959A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile load carrying apparatus
Assignee: Individual
•
Filing: 1959-02-06
•
Granted: 1962-04-03
•
Expires: 1979-02-06
Abstract
No abstract record available.
Inventors
- 👤 Richard P Mailliard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:33
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/40; B60P3/41
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1692891A
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US2150576A
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US2237575A
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US2280741A
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US2360619A
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US2520776A
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US2663569A
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US2590388A
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US2729298A
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US2689136A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |