Patent US3486778A successfully refreshed from Google Patents.
US3486778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball and socket joint
Assignee: Northrop Grumman Space and Mission Systems Corp
•
Filing: 1967-08-03
•
Granted: 1969-12-30
•
Expires: 1987-08-03
Abstract
No abstract record available.
Inventors
- 👤 Edward J Herbenar
- 👤 Richard Cass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:14
CPC Classifications
B; B60; B60G; B60G7/00; B60G7/005; B62; B62D; B62D7/00; B62D7/16; F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0619; F16C11/0623; F16C11/0628; F16C11/0633; F16C11/0666; F16C11/0671; F16C2326/00; F16C2326/01; F16C2326/05; F16C2326/20; F16C2326/24; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32737; Y10T403/32778
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2361025A
Cited
DE1098381B
Cited
GB840176A
Cited
US3257133A
Cited
US3197842A
Cited
US3168339A
Cited
US3216754A
Cited
US3249375A
Cited
US3355199A
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 |