Patent US3008774A successfully refreshed from Google Patents.
US3008774A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball way construction
Assignee: Beaver Precision Products Inc
•
Filing: 1959-03-23
•
Granted: 1961-11-14
•
Expires: 1979-03-23
Abstract
No abstract record available.
Inventors
- 👤 Walter H Morris
- 👤 Anderson Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:37
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/04; F16C29/06; F16C29/0614; F16C29/0621; F16C29/0623; B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/26; B23Q1/40; F16C29/008; F16C29/063; F16C29/12; F16C2322/00; F16C2322/39
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-13 | 1965-05-15 | 1965-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-13 | 1969-05-15 | 1969-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-13 | 1973-05-15 | 1973-11-14 | $7700.00 | Window Closed / Lapsed |