US2984339A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tunable vibratory apparatus
Assignee: Chain Belt Co
•
Filing: 1959-07-06
•
Granted: 1961-05-16
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Expires: 1979-07-06
Abstract
No abstract record available.
Inventors
- 👤 Musschoot Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:05
CPC Classifications
B; B65; B65G; B65G27/00; B65G27/10; B65G27/32; B06; B06B; B06B1/00; B06B1/10; B06B1/16; B65G2812/00; B65G2812/03; B65G2812/0348; B65G2812/0364; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18344; Y10T74/18544; Y10T74/18552
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2700470A
Cited
US2845168A
Cited
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 |