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US2981118A
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Step-by-step feed mechanism
Assignee: HUNTER JAMES MACHINE CO
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Filing: 1958-09-25
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Granted: 1961-04-25
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Expires: 1978-09-25
Abstract
No abstract record available.
Inventors
- 👤 Frank B Morrill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:58
CPC Classifications
F; F16; F16H; F16H31/00; F16H31/001; Y; Y10; Y10T; Y10T74/00; Y10T74/14; Y10T74/1418; Y10T74/1424; Y10T74/1453; Y10T74/1459; Y10T74/1465; Y10T74/15; Y10T74/1503; Y10T74/1508; Y10T74/1526; Y10T74/1553; Y10T74/1555; Y10T74/1558
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2282945A
Cited
US2801553A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-24 | 1964-10-24 | 1965-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-24 | 1968-10-24 | 1969-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-24 | 1972-10-24 | 1973-04-25 | $7700.00 | Window Closed / Lapsed |