Patent US3437234A successfully refreshed from Google Patents.
US3437234A
Expired / Lapsed
US
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Apparatus and a method for discharging individual workpieces from a superimposed supply thereof
Assignee: Individual
•
Filing: 1967-07-28
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Granted: 1969-04-08
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Expires: 1987-07-28
Abstract
No abstract record available.
Inventors
- 👤 Manuel Izen
- 👤 George Klotzek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:51
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/02; B65G47/04; B65G47/12; B65G47/14; B65G47/1407; B23; B23Q; B23Q7/00; B23Q7/16; B23Q2707/00; B23Q2707/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US396297A
Cited
US513472A
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US992282A
Cited
US2586424A
Cited
US3206065A
Cited
US3305128A
Cited
US3360164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-07 | 1972-10-07 | 1973-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-07 | 1976-10-07 | 1977-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-07 | 1980-10-07 | 1981-04-08 | $7700.00 | Window Closed / Lapsed |