US2786324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-for-one stop motion
Assignee: Leesona Corp
•
Filing: 1953-11-16
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Granted: 1957-03-26
•
Expires: 1973-11-16
Abstract
No abstract record available.
Inventors
- 👤 John V Keith
- 👤 Kenneth D Kirkman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:22
CPC Classifications
D; D01; D01H; D01H13/00; D01H13/14; D01H13/16; D01H13/1608; D01H7/00; D01H7/02; D01H7/04; D01H7/22; D01H7/2208; D01H7/2233; D01H7/2258; D01H7/2266
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2478928A
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US2482654A
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US2574957A
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US2584096A
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US2557783A
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US2599256A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-25 | 1960-09-24 | 1961-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-25 | 1964-09-24 | 1965-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-25 | 1968-09-24 | 1969-03-26 | $7700.00 | Window Closed / Lapsed |