Patent US2933277A successfully refreshed from Google Patents.
US2933277A
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Assignee: Individual
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Filing: 1957-04-26
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Granted: 1960-04-19
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Expires: 1977-04-26
Abstract
No abstract record available.
Inventors
- 👤 Joseph A A Messier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:34
CPC Classifications
B; B25; B25H; B25H3/00; B25H3/04; F; F16; F16B; F16B2/00; F16B2/02; F16B2/06; Y; Y10; Y10S; Y10S16/00; Y10S16/05; Y10T; Y10T24/00; Y10T24/20; Y10T24/202; Y10T24/203; Y10T24/204
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |