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Patent US3411244A successfully refreshed from Google Patents.
US3411244A
Expired / Lapsed
US
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Beading
Assignee: Schlegel Manufacturing Co
•
Filing: 1966-05-25
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Granted: 1968-11-19
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Expires: 1986-05-25
Abstract
No abstract record available.
Inventors
- 👤 Horner Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:25
CPC Classifications
B; B60; B60J; B60J10/00; B60J10/70; B60J10/74; B60J10/75; B60J10/30; B60J10/32; B60J10/33
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3124851A
Cited
US2746103A
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US2686691A
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US2685473A
Cited
US2856230A
Cited
US3091821A
Cited
US3197821A
Cited
US3239987A
Cited
US3238583A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |