US3286749A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastener tool with fastener engaging means
Assignee: Individual
•
Filing: 1964-08-28
•
Granted: 1966-11-22
•
Expires: 1984-08-28
Abstract
No abstract record available.
Inventors
- 👤 Howard K Learned
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:10
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/02; B25B23/08; B25B23/10; B25B23/105; B25B23/106; B25B13/00; B25B13/02; B25B13/06; B25B15/00; B25B15/001; B25B15/004; B25B15/005; B25B15/008; B25B23/108
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
NL69290C
Cited
US271549A
Cited
US532830A
Cited
US843693A
Cited
US1056848A
Cited
US2013826A
Cited
FR886095A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |