Patent US260594A successfully refreshed from Google Patents.
Patent US1993060A successfully refreshed from Google Patents.
US1993060A
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Lifting apparatus
Assignee: Joyce Cridland Co
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Filing: 1933-12-13
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Granted: 1935-03-05
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Expires: 1953-12-13
Abstract
No abstract record available.
Inventors
- 👤 Hott Ion Von Kert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:31
CPC Classifications
B; B66; B66F; B66F7/00; B66F7/26; B66F7/10; B66F7/16; B66F7/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1938-03-04 | 1938-09-03 | 1939-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-03-04 | 1942-09-03 | 1943-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-03-04 | 1946-09-03 | 1947-03-05 | $7700.00 | Window Closed / Lapsed |