US3061352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article lifting device and system
Assignee: FOOD SYSTEMS Inc
•
Filing: 1960-07-25
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Granted: 1962-10-30
•
Expires: 1980-07-25
Abstract
No abstract record available.
Inventors
- 👤 Edwin R Hirt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:57
CPC Classifications
B; B65; B65B; B65B23/00; B65B23/02; B65B23/06; B65B23/08; A; A01; A01K; A01K43/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1526535A
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US2003856A
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FI26209A
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US2798757A
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US2903290A
Cited
US2803485A
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US2779984A
Cited
US2840415A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |