US3394972A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Journal bearing
Assignee: Kaman Corp
•
Filing: 1965-05-21
•
Granted: 1968-07-30
•
Expires: 1985-05-21
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert B Bossler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:59
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; F16C33/1025; F16C33/106; F16C33/1075; F16C17/00; F16C17/02; F16C17/028; F16C27/00; F16C27/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR514555A
Cited
GB380660A
Cited
US2322004A
Cited
FR996515A
Cited
FR1355328A
Cited
US3215479A
Cited
US3215480A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |