Patent US3517831A successfully refreshed from Google Patents.
US3517831A
Expired / Lapsed
US
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Machine for loading and unloading of pallets
Assignee: Holstein und Kappert Maschinenfabrik Phonix GmbH
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Filing: 1968-06-06
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Granted: 1970-06-30
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Expires: 1988-06-06
Abstract
No abstract record available.
Inventors
- 👤 Winfried Hahn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:57
CPC Classifications
B; B65; B65G; B65G60/00; B65G57/00; B65G57/005; B65G57/02; B65G57/16; B65G57/20; B65G57/22; B65G57/24; B65G57/245; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/112
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3185328A
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GB914957A
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US3037644A
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US3367823A
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US3258808A
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US3392851A
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US3312327A
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US3404788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |