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US2984364A
Expired / Lapsed
US
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Roll-over machine
Assignee: Lamb Grays Harbor Co
•
Filing: 1957-05-06
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Granted: 1961-05-16
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Expires: 1977-05-06
Abstract
No abstract record available.
Inventors
- 👤 George E Lamb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:04
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G47/24; B65B; B65B27/00; B65B27/08
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-15 | 1964-11-14 | 1965-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-15 | 1968-11-14 | 1969-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-15 | 1972-11-14 | 1973-05-16 | $7700.00 | Window Closed / Lapsed |