US3487356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plural terminal and slip-on connectors
Assignee: BUCK ENG Co Inc
•
Filing: 1968-10-22
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Granted: 1969-12-30
•
Expires: 1988-10-22
Abstract
No abstract record available.
Inventors
- 👤 David T Buck
- 👤 David Berdan
- 👤 Herbert Poplar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:36
CPC Classifications
H; H01; H01R; H01R25/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1769325A
Cited
US2062690A
Cited
US2414630A
Cited
FR1257083A
Cited
US3223957A
Cited
FR1374648A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |