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Patent US2796202A successfully refreshed from Google Patents.
US2796202A
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Vibratory mechanism for material distributors
Assignee: MASTERS PLANTER Co
•
Filing: 1955-04-20
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Granted: 1957-06-18
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Expires: 1975-04-20
Abstract
No abstract record available.
Inventors
- 👤 Lewis W Lawrence
- 👤 Joseph H Masters
- 👤 Edwin L Masters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:46
CPC Classifications
A; A01; A01C; A01C15/00; A01C15/06; B; B01; B01F; B01F31/00; B01F31/42; B65; B65D; B65D88/00; B65D88/54; B65D88/64; B65D88/66; E; E01; E01C; E01C19/00; E01C19/12; E01C19/20; E01C19/201; E01C19/2035
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US608073A
Cited
US1836537A
Cited
US2141815A
Cited
US2123318A
Cited
US2533386A
Cited
CH275749A
Cited
US2710117A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-17 | 1960-12-17 | 1961-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-17 | 1964-12-17 | 1965-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-17 | 1968-12-17 | 1969-06-18 | $7700.00 | Window Closed / Lapsed |