US3098576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronically controlled feed head
Assignee: Multifastener Corp
•
Filing: 1958-09-18
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Granted: 1963-07-23
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Expires: 1978-09-18
Abstract
No abstract record available.
Inventors
- 👤 Jerry H Steward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:45
CPC Classifications
B; B23; B23P; B23P19/00; B23P19/04; B23P19/06; B23P19/062; Y; Y10; Y10T; Y10T83/00; Y10T83/525
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |