Patent US3486637A successfully refreshed from Google Patents.
US3486637A
Expired / Lapsed
US
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Loading arrangement for superimposing layers of objects
Assignee: Holstein und Kappert Maschinenfabrik Phonix GmbH
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Filing: 1968-09-04
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Granted: 1969-12-30
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Expires: 1988-09-04
Abstract
No abstract record available.
Inventors
- 👤 Winfried Hahn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:26
CPC Classifications
B; B65; B65G; B65G57/00; B65G57/02; B65G57/16; B65G57/20; B65G57/22; B65G57/24; B65G57/245; B65G57/03; B65G57/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2883074A
Cited
US3404788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |