US2954744A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Movable table propelling and retarding mechanism and mounting for same
Assignee: PPG Industries Inc
•
Filing: 1958-05-21
•
Granted: 1960-10-04
•
Expires: 1978-05-21
Abstract
No abstract record available.
Inventors
- 👤 Charles A Bonner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:30
CPC Classifications
B; B65; B65G; B65G35/00; B65G35/06; B24; B24B; B24B7/00; B24B7/20; B24B7/22; B24B7/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1054943A
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US1423947A
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US2019182A
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US2044134A
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US2538658A
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US2585107A
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US2683007A
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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) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |