Patent US2966991A successfully refreshed from Google Patents.
US2966991A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rack for holding manufactured parts separated during transfer
Assignee: LIFT ALL LEASING CORP
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Filing: 1958-01-29
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Granted: 1961-01-03
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Expires: 1978-01-29
Abstract
No abstract record available.
Inventors
- 👤 Robert J Duffner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:34
CPC Classifications
B; B65; B65G; B65G1/00; B65G1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US471474A
Cited
US692274A
Cited
US1758307A
Cited
US1954711A
Cited
US2102966A
Cited
US2141097A
Cited
US2639815A
Cited
US2884221A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-03 | 1964-07-04 | 1965-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-03 | 1968-07-04 | 1969-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-03 | 1972-07-04 | 1973-01-03 | $7700.00 | Window Closed / Lapsed |