US3389931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector means for attaching components into an integral structure
Assignee: RAYMOND H ST JOHN
•
Filing: 1967-04-24
•
Granted: 1968-06-25
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Expires: 1987-04-24
Abstract
No abstract record available.
Inventors
- 👤 John Raymond H St
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:16
CPC Classifications
F; F16; F16B; F16B2/00; F16B2/20; F16B2/22; E; E04; E04B; E04B1/00; E04B1/18; E04B1/26; E04B1/2604; E04B1/2612; E04F; E04F11/00; E04F11/18; E04F11/181; E04F11/1836; E04F11/1838; Y; Y10; Y10T; Y10T403/00; Y10T403/70
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2150130A
Cited
FR1135901A
Cited
US2833522A
Cited
FR1245055A
Cited
US2904314A
Cited
US3239196A
Cited
US3304683A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-25 | 1971-12-25 | 1972-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-25 | 1975-12-25 | 1976-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-25 | 1979-12-25 | 1980-06-25 | $7700.00 | Window Closed / Lapsed |