Patent US3067893A successfully refreshed from Google Patents.
US3067893A
Expired / Lapsed
US
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Portable, elevatable work handling and locating table
Assignee: Hamilton Tool Co
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Filing: 1958-11-19
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Granted: 1962-12-11
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Expires: 1978-11-19
Abstract
No abstract record available.
Inventors
- 👤 James E Grove
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:31
CPC Classifications
B; B65; B65G; B65G41/00; B65G41/001; B65G41/003; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US84275A
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US160485A
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US1693335A
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US1789151A
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US1927598A
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US2002993A
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US2249126A
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US2379982A
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US2945600A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |