US2819816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for feeding work pieces
Assignee: Landis Machine Co
•
Filing: 1952-12-16
•
Granted: 1958-01-14
•
Expires: 1972-12-16
Abstract
No abstract record available.
Inventors
- 👤 Moeltzner Wilhelm
- 👤 Hubl Johann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:36
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/02; B65G47/04; B65G47/12; B65G47/14; B65G47/1407; B65G47/1478; B65G47/1485
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US535972A
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US643973A
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US644279A
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US917359A
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US1008032A
Cited
US1358725A
Cited
US1330639A
Cited
US1952777A
Cited
US2596109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-13 | 1961-07-15 | 1962-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-13 | 1965-07-15 | 1966-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-13 | 1969-07-15 | 1970-01-14 | $7700.00 | Window Closed / Lapsed |