Patent US2942722A successfully refreshed from Google Patents.
US2942722A
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Assignee: PAINTER Manufacturing CO
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Filing: 1957-11-29
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Granted: 1960-06-28
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Expires: 1977-11-29
Abstract
No abstract record available.
Inventors
- 👤 Peter C Painter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:27
CPC Classifications
B; B65; B65G; B65G17/00; B65G17/06; B65G17/08; B65G17/083; F; F16; F16G; F16G13/00; F16G13/02; B65G2201/00; B65G2201/02
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) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |